A Daily History of Holes, Dots, Lines, Science, History, Math, Physics, Art, the Unintentional Absurd, Architecture, Maps, Data Visualization, Blank and Missing Things, and so on. |1.6 million words, 7500 images, 4.9 million hits| Press & appearances in The Times, Le Figaro, Mensa, The Economist, The Guardian, Discovery News, Slate, Le Monde, Sci American Blogs, Le Pont, and many other places… 5000+ total posts since 2008.

Category: Industrial & Technological art

  • Picturing the Unseen World #`1–the Discovery of the Complex World of Splashes, 1877.

    JF Ptak Science Books   Post 1350

      Drops 456
    A.M. Worthington published his extraordinary researches in capturing drops and splashes  just a year after the invention of the telephone–seeing his very quietly magnificent work would’ve been worth the phone call, even at those heady rates at the beginning of the new medium. Worthington was the first in his field, and for a short while, before he told anyone, he was the only person on the planet who had ever seen the fantastic complexity of this very common and previously-simple event.   In its own way these photographs showing the deformation of a drop of milk (and mercury) were as much a revolution as the images shown by Robert Hooke in his epochal Micrographia in which he (just about the next-best-thing to Newton) introduced the fabulous complexities of the previously microscopical world(s). 

    Worthington and Hooke are two in a long line of people who brought  unseen worlds into the visible sphere.  Isaac Newton’s (1642-1727) reflecting telescope (1672) gave a brighter vision to the observable universe; Galileo Galilei created an observable universe an order of magnitude larger than ahead ever been seen before in just one action, in one evening.  Christoph Scheiner put a face on the sun in 1611, Henry Mosely gave geometrical growth patterns to the nautilus shell in 1838, James Fraunhoefer found out the chemical constituents of the sun in 1814, Watson/Crick (and Rosalind Franklin, really) emerged the helix of DNA in 1953, Wilhelm Roentgen presented pictures of the internal structure of living humans without a single drop of blood in 1895,  and on and on, all providing us with spectacular images of what these people saw.

    Chladni’s images of the vibrations made from a bow on a violin string caught on sand-topped metal plates:

    ernst chladni cimatica onde modali
    Adding mercury to mercury: the sensational drawings by the Weber brothers as they observed the changing wave frontsmade by a drop of mercury into a pool of mercury:
     
    Weber acoustics461

    Worthington’s visions into the small, oblique world of ephemeral occurrences gave these things a wider world to themselves; seeing their structure, their complexities, and getting the viewer into their tiny worlds made everyone who could think about such things a better person for doing so.

    The series of semi-photographic images that Worthington was able to make of the drops and splashes could not be readily reproduced in his short article (“On Drops”) published in the Scientific American  (25 August 1877, and available for purchase at our blog bookstore) at this time–the half-tone was still a few years away, and the only way outside of making a drawing after the photograph in 1877 would’ve been a process (like, say, the Woodburytype) that would have been much too expensive to use in a mass-market publication like SciAm. Also, the photographic plates in 1876/7 weren’t quite up to the task of fixing an image exposed so quickly.  Even when Worthington’s book is published on this subject–a popular effort in 1895–it reproduces the photographs as halftones but there are still many interpretative drawings of those images. (The belief in the Civil War images reproduced as woodcuts in places like Harper’s Weekly and Frank Leslie’s was very high–it was enough to know the woodcut was being executed after a photograph and not from drawings made on the spot by the magazines’ field artists.)

    This was some pretty sophisticated stuff, being able to freeze the action of a drop of milk as it exploded in slow stages on a flat surface–especially, again, when you consider that photography wasn’t yet 40 years old and was really only a half-decade or so into its first major revolution since the early 1850’s. 

    Perhaps though the most spectacular thing of all about seeing this dedicated series of images of an exploding drop of milk was that you could look at the series and imagine it all taking place in reverse . 

    The drawings and photos below are taken from his 1895 work, The Splash of a Drop:

    Drops 455


  • Proust Suits and Pressurized Cabins

    JF Ptak Science Books   Post 1341


    If I put my literary specs on and do a little free-association,  what I see in these two figures is a Proustian thing, characters in search of time, freezing time, preserving it. Time, and everything else, everything that can be associated with a human experience captured and recaptured, recirculated, resuscitated, replayed, re-envisioned, remembered, recognized, over and over again.  Kind of like a memory hell, in a way, only in Proust’s hands it all sounds and tastes so beautiful. Another peek without those wicked mega-specs and I see two robots from a pulsing Disney film, actions in search of characters–the possibilities are endless, particularly if you develop a little narrative. The real story of what is happening here is complex version of a simpler solution.

    Pressure404

    And the key to it all: hypoxia.

    But I can’t leave this without at least a mention of Raoul Hausmann, whose “Self Portrait of a Dadasoph” is related to this line of collecting consciousnesses:

    hausmann

    When this next image was published in the Illustrated London News in October 1936 the practical application of tropospheric flight was just about a reality.  I should really say “popular” more so than “practical”.  It presented two approaches to a looming problem in the progress of aviation–reaching altitudes in excess of 10,000 feet begins to present a host of problems to the passenger of that aircraft.  The solution was to combat the pressures of high altitude flight, one of which was to pressurize each passenger and crew member in their own “space suit”.  The combination of the artist G.H. Davis1 and the technical assistant compared this solution to the problem with a more simple and elegant solution.
    Pressure405
    And that was relatively simple, at least in thought experiments: rather than pressure everyone individually, you could place everyone in a pressurized environment within the aircraft.  And this is the point that the artist/techie make–earlier engineers came up with simple solutions to traveling at high altitudes–they just weren’t simple enough.  And compared with the better design, the initial, simple, designs look a little monstrous.
                                   
    Notes:

    1. I include Mr. Davis as an iconic figure in the history of 20th century technical illustration–he has been featured on this blog many times.


  • Art & Artists as Wartime Magi–Making Things Disappear, 1918.

    JF Ptak Science Books  Post 1306

    Its a little difficult to think of Ellsworth Kelly, Jacques Villon, Grant Wood, Laslo Moholy-Nagy and Thomas Hart Benton as painters-for-war.  But its true, and true for many of hundreds of other artists in the 1915-1918 era. Its not as though they were in the trenches gunning down the enemy or lobbing hand grenades into the swirling gunsmoke. They were camofleurs, camouflage1 experts, artists employed as magicians, Wartime Magi, employed/drafted to make ships and such disappear. 

    Ever since it was (sort of) first noticed in 1915 that designs odd to the environment, stark geometric patterns and such, were capable of fooling the eye, people with  design capacity were pressed into service, rendering offensive and defensive instruments of war optically semi-impervious with variations of the then-five-year-old modern nonrepresentational art. That must’ve been a very odd position to wake up to every morning. 

    Of course the idea of camouflage in the animal world is probably 250 million years old–animals and insects have been blending into their environment for eons, and I’m sure too that early hominids did their fair share of walking behind brush.  But the idea of hiding great amalgamations of very heavy metal with paint is really quite modern.

    World War I photos--Camouflage291

    In this photograph (available at our blog bookstore), the camouflage is more a more futuristic conception of art than the abstract and cubist approaches that were taken during the war, this looking more like assemblages of found material more than anything else.  And, according to the text that accompanied the photograph (which comes from 1918, from the Underwood & Underwood news photo service agency), the camouflage–empty sandbags thrown on a barbed wire fence) successfully concealed a gunnery emplacement for months on end. 

    World War I photos--Camouflage det292

    Notes

    1. A fine bibliography on camouflage appears here, at Leonardo Online.

    The definition of “camouflage” from the Oxford English Dictionary shows that it is a young word, in English:

    (n) The disguising of any objects used in war, such as camps, guns, ships, by means of paint, smoke-screens, shrubbery, etc., in such a way as to conceal it from the enemy; also, the disguise used in this way; freq. attrib.

    1917    Daily Mail 25 May 4/4   The act of hiding anything from your enemy is termed ‘camouflage’.
    1917    Daily Mail 16 July 5/3   The King paid a visit to what is called a camouflage factory.
    1922    C. E. Montague Disenchantment viii. 108   A French aerodrome across which the French camouflage painters had simply painted a great white high-road.

  • The Lost Memories of Things in the Way of the Horizon–Ugly Roads, 1922

    JF Ptak Science Books   Post 1303

    “There’s nothing so perfect as imperfection.”–Somebody.

    “The great unconquerables in the geography of human thoughts and ideas are the bad ones.”–Nobody.

    Bad ideas don’t so much go away as they get recycled. They can be replaced by good ideas or bad, but the ”original” bad ideas seem to linger on and on.  They are perhaps the indomitable inheritance of society, real and imagined.   

    Bad human-produced landscapes are an outgrowth of bad ideas, calamities large and small that come and go, the old replaced by something new that is good or bad or indifferent. With the landscape, the original landscape itself–apart from the idea that brought it about–is generally lost forever once it has been replaced.  There is no Bad Idea Spirit that brings it back whole again, unlike the generic Bad Idea, which can live on and on, unencumbered by history, like a Greek play or some deeper mythology.

    Roadside billboards 273 Theoretically society is supposed to learn from recognized bad ideas, so as to not repeat them etc., which is one reason why we keep track of them, in the vain hope that someday someone somewhere in the history of our future will kill particular bad ideas off one by one. 

    Roadside billboards 274 In the meantime we can dwell on what we have, though with the removed bad idea landscape, it is more difficult.  That’s why it is important every now and then to familiarize ourselves with them when the opportunity arises, which is just what happened with this innocuous-sounding pamphlet, The Roadsides of California, a Survey1 (1922, and available for purchase at our blog bookstore)  Its not like it’s Pandora’s box–we can open this one and just a few, limited baddies come out, and fall limply to the floor.  But what we see is interesting, a slice of our memory of the horizon–a part of our “progress” that we’ve tried to excise–and what we can see now are the removed and forgotten things. 
    Roadside billboards 275 Roadside billboards 276

    Roadside billboards 278
    Roadside billboards 280 Roadside billboards 281 Notes

    1. This is actually an interesting pamphlet, an early attempt at removing the quickly generated ugliness that was cluttering new roads for the explosion of automobile travelers.  As quickly as cars were made in the new decade of the automobile, billboards and roadside attractions followed.  This pamphlet identified this phenomenon as a problem.


  • Future Steampunk in the Air-1930’s/1940’s Popular Science

     JF Ptak Science Books   Post 1279

    In a continuing thread on Steampunk themes I’ve organized some of my 1930’s cover art into themes–first up were examples of waterborne-Steampunk, which is now followed by an airborne-Steampunk, and then by Steampunk Land and Steampunk WTH(?)   (All of the examples coming up are available for purchase from my blog bookstore, here.)  Steampunk as a general idea is a class of technology that is large, clanging, oily, greasy, heavy, shiny, smoky, and usually driven by steam power, (though other power sources can be applied)  Some make sense today, some don’t–most of the machines addressed for a particular use have actually been implemented here in the not-too-distant future of the 1930’s, and usually much more elegantly than could’ve been imagined then (obviously).  But I must say that given the times and the tools, these people did a great job, if not for the reason of the invention but for pushing the idea-ball forward.  

    Steampunk--air139

    Steampunk--air149


  • Future Steampunk in the Sea–1930’s Popular Science

    JF Ptak Science Books  Post 1278

    In a continuing thread on Steampunk themes I’ve organized some of my 1930’s cover art into themes–first up, examples of waterborne-Steampunk, which will be followed by land- and then airborne-Steampunk.  (All of the examples coming up are available for purchase from my blog bookstore, here.)  Steampunk as a general idea is a class of technology that is large, clanging, oily, greasy, heavy, shiny, smoky, and usually driven by steam power, (though other power sources can be applied)  Some make sense today, some don’t–most of the machines addressed for a particular use have actually been implemented here in the not-too-distant future of the 1930’s, and usually much more elegantly than could’ve been imagined then (obviously).  But I must say that given the times and the tools, these people did a great job, if not for the reason of the invention but for pushing the idea-ball forward.  

    Steampunk--sea138
     Steampunk--sea137
    Steampunk--sea136

    More below:


  • First Photograph of a Smell, Revisited

    JF Ptak Science Books

    It leaves me with such a cozy feeling to not find what I think is an obvious-but-odd phrase in Google.Dsc04716

     And that’s what happened with “the first photograph of a smell” (or “photograph of a smell” or odor, for that matter),  as shocking to the senses as it might be.

    There are long and interesting lists of firsts in photography: the first color photograph (Maxwell, 1867, but impermanent), the first photograph of a human face, the first photograph of the moon, the first photo of a planet, and so on, tirelessly, until we see how many derivations of “firsts” there are. (We can go from first photo of human to first photo of a human face to first photo of a human in motion to the first photo showing human hands to the old human recorded by photography tot eh first photo of a couple to the first photo of a human with a tool and on and on.) There is a shorter list of “first photographic non-photograph of a photograph” (?!) that I wrote about in an earlier (illustrated) post, but we won’t go there today.

    Here is a “first” though that I think hasn’t been dealt with too terribly much: the first photograph of an odor.

    These beautiful images appeared in the 10 September 1938 issue of The Illustrated London News and were exhibited at the 83rd Annual International Exhibition of the Royal Photographic Society, and were made by H. Devaux (who evidently, according to the snippet of an obituary that I can see from Science magazine, was a plant physiologist and “pioneer of surface physics“Dsc04717
    who died in 1956). The note accompanying the photographs read: “The emission of an odor involves volatillisation of material. If an odiferous material is enclosed in a cell a few millimeters above a clean mercury surface, it is possible to collect on the surface of the mercury a monomolecular layer of the volatillising or odoriferous substance. If the mercury surface initially is covered with talc powder, the gradual formation of the monomolecules layer may be observed as the talc is gradually pushed away from the point immediately below the specimen of material.”

    The photos are that of the odors of a lily and of camphor. I don’t know which is which, and a good story could be made up for either photo belonging to either item. Needless to say, these images are as gorgeous as they are unexpected, especially considering that they were made in 1938.

    {Both images are avaialble for purchase from our blog bookstore.]

    FOOTNOTE:

    I’d just like to add here the first photograph of a human being–well, actually, it is the first photograph that just happens to capture a human in the emulsion (discussed Blogoldest_human_photo_2 very nicely on the Doug’s Darkworld  blogsite.  Since the  exposure time was so terribly long for this image to be made, the moving people and horses and carriages on the street, all of the city-life bits, were necessarily spectral, invisible, to the photograph.  Only the stationary items were captured, and the only people captured here were two figures in the foreground, doing something or other that made them still for at least five minutes–long enough for their anonymous but famous photonic impressions to be captured.   Mr. Doug and others seem to think this is a man getting his boots shined–I agree.
    Blogoldest_human_photo_detail


  • Motion and Change in Natural Sculpture–the Galileos of Clouds and Snowflakes

    JF Ptak Ptak Science Books   Post 1235

    Blogcloud_howard It is odd to think among the great classifiers of nature, including even the lofty-namer Aristotle, that clouds were not scientifically classified until the early 19th century.   Here they are, just about the biggest thing we have as earthlings that are gigantic and close to us, and nobody offered a good classifications scheme until 200-odd years ago—a pretty slim margin of time  in the terms of recorded human history. 

    Clouds are of course problematic, what with floating around and all—but if you didn’t already know the relative newness of their recognizable names isn’t it shocking to learn this bit of history? For the most part I think clouds must have been thought as being too transient, changeable, whimsical, wispy, to be given proper names.   The great scientist and classifier Lamarck tried to do so in his  Annuaire Méteorologique of 1802, and really is the first to try this, but his ideas weren’t terribly good (especially compared to the rest of his work), and it seems as though he left his best thinking effort on clouds at home.  For example, he gave us Hazy, dappled, massed, broom-like and grouped clouds as classifications (in French, respectively, en forme de voile, pommelés, attroupés,  en balayeurs and groupés).  They seem quite “French” to me, but largely outside the scope of being useful. 

    It was the English pharmacist and chemist Luke Howard who in 1803 gave a greater bit of thought to structuring cloud names, classifying them according to size and shape and giving them Latin names—and this forms the basis of our naming clouds to this day.  Howard was perhaps the first, greatest, meteorologist, producing On the Modification of Clouds, (in which he describes his naming system, the “modification” part actually meaning classifying rather than changing),  The Climate of London, and the first textbook on weather,  Seven Lectures on Meteorology.  Howard’s system was expanded in 1887 by Abercromby and Hildebrandsson, who further classified clouds by height above ground as well as by appearance (and utilizing Howard’s naming system). 

    Here (below) are two fine, early examples of cloud-naming for the scientifically-minded of the British elite, finding their way into print in the fabulous, ingenious and  mammoth (45-volume) Cyclopædia, or The New Cyclopaedia, or, Universal Dictionary of the Arts and Sciences, edited by Abraham Rees (1743-1825).  The work was published between 1802 and 1820, and was the resulting effort of 100 contributors who generally wrote monograph-length entries, contributing to a final tally of close to 40 million words.  I’ve particularly enjoyed the illustrations like those below—some of which have become iconic—and especially the fine and deep engraving of Wilson Lowry.

    {Both of these images below are available for purchase from our blog bookstore, here.]

    Clouds875

    Cloudsb876Howard began his system by identifying three basic shapes to clouds: heaps, layers, and curls.  Heaps of separated cloud  masses with flat bottoms and bulbous, splayed, tops, which he called cumulus, which is Latin for heap; the Latin stratus was applied to clouds in layers which were much wider than they were thick; and again to Latin for cirrus, which called out the wispy curls of clouds.  (Rain clouds were given the Latin nimbus, for rain, and so on.) 

      Cloudsbdet877

    It is interesting and romantic to think of Howard being moved in his love of clouds as many Brits and Europeans were in the Volcanic Year of 1783 by the enormous eruptions of the Eldeyjar (Iceland) and Asama Yama (Japan) volcanoes—the force of their eruptions caused enormous changes in the skies (especially in Europe), creating vast sky-borne tapestries (the “Great Fogg” in England) and for such extended periods of time that it would have beenBlogsnowflake_hooke impossible for the scientifically-minded Howard not to see them. 
    Blogsnowflake_bentley

    Similar, in a way, to clouds is the snow crystal (snowflake)—they change forms in their lives from sky to ground, and may well disappear on contact with a warm surface.  Of course unlike clouds they may fall and be captured, kept even, though the ability to actually perform some sort of scientific something with them didn’t occur until 400 years ago, which means that snowflakes passed in and out of human existence being very simply named (in most languages) as a mass group, and not classified at all.

    Johannes Kepler thought very deeply in In 1611 publishing a short treatise called On the Six-Cornered Snowflake, thinking that perhaps their (mistaken) six-cornered symmetry revealed something much deeper about the basis of nature and the universe. The 26-year-old  Robert Hooke seems to be recognized as the first to throw the snowflake under a microscope, publishing drawings of them and just about everything else that he saw in his monumental (and tall, being 13-inches tall) Micrographia (1665)–the first truly scientific book of modern times.  The largest of the large images was saved for the flea, showing the unsuspecting public the great and beautiful nature of what seemed like a fantastical beast (under magnification).  Snowflakes appeared in the book, revealed in their intricate and seemingly-symmetrical nature.  Fantastic, unimagined images. This aside, he seems to have, um, borrowed these images from an earlier work, Thomas Bartholin’s  De Nivus usu Medico Observationes Varieae, 1661.  But so it goes. 
     

    The Galileo of the snowflake was Wilson Bentley (1865-1931), an autodidact Vermont farmer, seen by fellow hamlet-dwellers as odd and off, who figured out how to photographically and beautifully record the intricacies of the snow crystal world—no one had ever done this so dramatically, with such gorgeous results.  It really was as though he was able to record the heights of the mountains of the moon with a slender telescope in Pisa, 350 years earlier. The results of his decades of experience were published  in 1931 his book Snow Crystals, containing more than 2400 snow crystal images.  On the heals of Bentley’s accomplishments came the classically trained nuclear physicist Ukichiro Nakaya, who was truly the first person to apply a scientific classification to snowflakes, and who published his intrepidly-beautiful work in a 1954 book entitled Snow Crystals: Natural and Artificial.  His classification system of the various types of snowflakes would prove vastly more useful, interesting and appealing than that published by the 1951 the International Commission on Snow and Ice, and forms the basis of the discussion of snow crystals today—a classification system of a massively-occurring phenomenon that is younger than me. 


  • Finding Unseen Things In and From the Air

    JF Ptak Science Books  Post 1131

    Seeing more deeply--air weather det853

    Finding the hard-to-find, the invisible, the “hidden”, is an essential aspect of, well, mostly everything.  Whether it is Newton separating light with a prism to find its constituents, or Hooke investigating the formerly quasi-real microscopical world to reveal worlds within worlds, or Galileo using his telescope to quash the ideas of the unaided-eye-visible night sky as an unaltering perfection of creation, or Roentgen seeing through his wife’s skin, or Fraunhoefer finding the complex spectrum, or Henry Draper determining a chemical constituent of the sun, or the invention of the zero or negative numbers or subtraction, of finding Black Holes or other planets or the remnants of the Big Bang, or (Kandinsky) finding the nonrepresentational aspect of art, or Duchamp finding in an upturned urinal that art had no boundaries…the list goes on and on.

    One aspect of this “finding something in nothing” business that is interesting to look at because it is so local and discernible–and recent–is in air navigation and detection.  And I’ll do this using a series of excellent illustrations from The Illustrated London News, all of which are from the 1927-1938 period. 

    The first is relatively simple, at least simple from here in the year 2014, which shows four pilots being briefed on weather conditions with a aerial chart for conditions along intercontinental routes.  The placement of these symbols represented a vast improvement over the earlier systems of readying pilots for what weather lay ahead, if indeed there were any communications at all.  This represents an early look at a codification of conditions and expectations for air travelers–a display of new and important data in 1927. 

    Seeing more deeply--air weather852
    Next is a brilliant device for assisting pilots to land in foggy and dark conditions–actually on how to find the ground safely.  In 1927 (again) a RADAR-like system was put into place on aircraft that involved receiving the signals of an ac-pulsed buried electrical cable that surrounded an airport.  The receiver (seen here on the flight panel of the pilot in an open-air cockpit) would be read to reveal proximity of the airport, the pilot making wider and then closer spirals in descent until his was basically within the buried airport cables and thus able to land.

    Seeing more deeply-anti-fog855
    Prior to WWII RADAR1 was somewhat functional but still in development, and as we see in this set of 16 July 1938 illustrations, the key methods for finding enemy aircraft at night (in order to shoot it down of course) was an audio-visual method, using “sound-locators” to find the approaching bombers and then spotlights to illuminate and track them to their destruction.  

    Seeing more deeply-searchlight856

    Seeing more deeply-defence against bomber854

    These images represent some idea of the state of the art of being able to find things–like the ground at night or approaching enemy aircraft–in the 1927-1938 period, all of which would be drastically changed in just the next two years.

    Seeing more deeply-searchligh detail857

    NOTES

    1. RADAR was coming very close to being developed in the early 1930’s–and in 1935 the process of experimentation and implementation was at a peak.  The development of this new technology was an international property, though perhaps no one owned it more in this period than the British, with Watson Watt giving his experimental ideas on RADAR to the Air Ministry on 12 February 1935 in a secret report titled “The Detection of Aircraft by Radio Methods”. Int his years alone there was feverish work being done by  Rudolf Kühnhold (Scientific Director at the ‘Kriegsmarine  Nachrichtenmittel-Versuchsanstalt) who in 1933-1935 established a RADAR-hunting company called Gesellschaft für Elektroakustische und Mechanische Apparate, or “GEMA”; there was also elements of the Royal Navy, Telefunken, Standard Elektrik Lorenz, Philips Company’s  (of Eindhoven, Netherlands) Natuurkundig Laboratorium, the Research Office of Nippon Electric Company, and even in the Soviet Union (until the key figures involved were murdered in Stalin’s purges–this one distinguished from others and referred to now as The Great Purge– of 1937), the French Compagnie Générale de Télégraphie Sans Fil (CSF), and  the Italian Regio Instituto Electrotecnico e delle Comunicazioni (RIEC, Royal Institute for Electro-technics and Communications) to name a few.  The United States of course had been long working on the project, at least since 1922 at the NRL, with considerable private (and federally funded) work done by RCA

    .
    Whipping ahead into WWII a very significant “battle of the beams” began between the U.K. and Germany, especially during the Battle of Britain, involving countermeasures, espionage, propaganda and false-positives in regards to the use and development of radio-based tracking and detection–the U.K. particularly making use of this technology in a wide-spread air defense system.  But it was in the United States in 1940 (and really by the U.S. Navy) that RADAR got its name (for RAdio Detection And Ranging) as well as its great impetus for development and deployment.


  • WWII Aircraft Cross Sections–the Schematics Work of G.H. Davis

    JF Ptak Science Books  Post 1130

    sI’m sharing some of the collectrion here of the published work of George.H. Davis (1881-1963), the prolific and vastly accomplished artist for The Illustrated London News. His work with that magazine for the forty or so years that I am familiar with is superb, and his great strengths can be found in rendering technical cross sections and infographics.  He had a great sense of design and a very fine hand, and so far as I can tell he displayed an excellent control of his subject, thousands and thousands of times (2,500 times, according to Mr. Davis).

    Here are some fabulous examples of technological cross sections of WWII aircraft by Davis–the drawings are just superb, and you can easily get lost in them, following the geogrpahy of engineering detail from one logical place to the next.

    Blohm u. Voss BV141

    1ebay_sept_24_blohm_voss_141667

    This is the Blohm u. Voss “BV 141″a very unusual-looking aircraft, and it appeared in The Illustrated London News for 23 May 1942, and it gives an excellent view of what the editors called “a lop-sided freak”.  Perhaps the editors of the ILN wanted to educate its readers on the plane since it was supposed to be widely employed on the Russian Front, though it looks like only 38 were ever built (and none survive today). Actually, the plane, designed by Dr. Richard Vogt (1894-1979),  was a high-flying three-seater  surveillance aircraft capable of 220 mph at 17,000 feet, powered by a single 1000 hp Bramo Fafnir 9-cylinder radial engine.  The idea for the design was to give the pilot and co-pilot a very wide field of view–and by this, I’m guessing that the field of view most affected and aided by this would be straight down. The rear gunner also had an enormous field of view. 

    As it turns out Vogt survived the war and spent his Golden Years in the U.S., seven of them (1960-1966) with Boeing to evaluate hydrofoils and vertical liftoff systems:  he had built other odd planes during his career, and carried them with them into near-retirement, making this sort of design his metier.

    “The Mustang–Fastest Army Co-operation in the World“, appearing in The Illustrated London News for 12 December 1942. 

    Aircraft x section-mustang849

     The Spitfire:

    X-Sect  SPitfire507