Henri-Marie Coanda (1885-1972) was born and died in Bucharest, Romania. He spent his early childhood in Paris (1886-1891), before being educated in a Romanian military school (graduated 1903). Coanda continued his studies in Berlin and Paris -- at Auguste Rodin's atelier, with Gustaf Eiffel, and as a member of the first class of L'Ecole Superieure d'Aeronautique. He made his aeronautical debut in 1910, in the world's first jet aircraft. This was followed in 1932 with the discovery of the Coanda effect in which jet streams are used to create vacuums by following curves. His other projects included prefabricated housing developments, water conversion and conservation, energy conservation and agricultural equipment. In his lifetime he contributed some 250 inventions to these diverse fields.
Henri-Marie Coanda (1886-1972), a Rumanian scientist and inventor, broke ground in a wide range of areas. He produced significant innovations in early aircraft design and claimed to have flown the first jet. He also identified the fluidics principle called the Coanda Effect and subsequently applied it in many of his inventions. Further, he pioneered concepts in such diverse areas as fuel storage, pre-fabricated housing, soil regeneration, and saline water purification.
During his school days Coanda became interested in aviation. While studying in Berlin he followed Otto Lilienthal's glider experiments in nearby Spandau and also built a miniature airplane powered by two rocket engines (1903). In 1906 he even went as far as Nice to meet Captain Ferdinand Ferber, who also flew a glider. When Coanda proposed the idea of a jet engine, Ferber recommended that he present the idea to Ernest Archdeacon, Gustav Eiffel, and Paul Painleve in Paris. They in turn directed him to Louis Bleriot, who helped him build model of a pyrotechnic rocket Powered airplane which he displayed in Short Hall, 8erlin in 1907. At Liege one year later Coanda constructed a Joachim glider with his roommate, Giannini Caproni, who later established Aeroplani Caproni.
Still, Coanda wished to produce a jet-powered airplane and by 1910 had perfected his craft. The plane featured a single turbine engine, fully cantilevered wings with thick airfoil sections, an integral fuel tank, retractable landing gear, a cruciform tail, and molded plywood construction. Although highly innovative, the strange-looking model made only a small stir at the Second International Salon of Aeronautics in Paris in November 1910.
One month later the plane left the ground for its first and only time. On December 10, 1910, Coanda had planned to run basic engine tests for his plane at Issy les Moulineaux near Paris, but as events progressed, Coanda found himself and his plane barreling towards the walls of Paris. He had no choice but to launch the plane up and over the barrier. Unfortunately, Coanda did not know how to fly the plane and so immediately crashed on the other side. Luckily, he was thrown clear of the wreck, for the gas exhaust had ignited the plywood plane, and it went up in flames instantly. The unfortunate loss bankrupted Coanda, and he was forced to terminate the project. Though the years scholars have disputed over Coanda's claims to the first jet flight. Those who argue against him site that he did not step forward immediately, the press did not record the event, the flight only a short distance, and the engine design differed from that of other jets.
After the tragedy at Issy, Coanda turned his creativity towards more traditional yet still inventive aircraft. In 1911 he designed and flew the first twin engine plane at Riems, France, and in 1912 he conceived the first delta wing airplane. From 1911 to 1914 he worked for Bristol Aeroplane Company in Great Britain and became their chief technical engineer. There he designed the successful Bristol-Coanda airplane. With the onset of World War I Coanda returned to France to fight in the 22nd Artillery Regiment, but the French recognized his talent in aircraft design and consequently sent him to the Delaunay-Belleville Factory at St. Denis to build airplanes. At Delaunay Coanda designed a bomber with a range of 1100 miles and also created a small, fast observation plane.
Even as late as the l930s Coanda intermittently designed aircraft. In 1933 he conceived a vertical take-off craft popularly known as the "flying saucer." Coanda saw it as the wave of the future because of its speed and its use of jet stream dynamics. Two years later Coanda tried his hand at designing a jet for a second time, but the twin-boomed model was never built.
Although Coanda never constructed a workable jet, his experiences with jet properties did
help him to identify the Coanda Effect in 1932. Basically, the principle states that a fluid stream will tend to follow a curved surface' because of the vacuum it creates with that surface. Coanda first encountered the effect when the exhaust traveled down the fuselage of his 1910 plane and ignited it. Coanda later applied the principle to inventions such as his flying saucer, an automobile emissions reducer, mining safety features, and a jet sprayer.
Even into the last years of his life Coanda remained active. In 1970 he returned to Romania where the government named him president of the National Institute for Scientific and Technical Creation. The following year the Academy of Aeronautics of London awarded him with an honorary membership. On November 25, 1972, Henri-Marie Coanda passed away in Bucharest, Romania.
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests
Ralph H. Baer was a German-born ordnance specialist, inventor, and engineer. He was a pioneer of early videogame technology. The papers include autobiographical materials; firearms notes, manuscripts, and photographs; and videogame and television engineering notes, diagrams, schematics, and video documentation.
Scope and Contents:
The Ralph Baer Papers include autobiographical materials and an extended oral history interview. The Papers also include materials about military small arms created by Baer during his World War II service. The largest portion of the collection documents Baer's work on video games.
Arrangement:
The collection is arranged into 12 series.
Series 1: Autobiographical Documents, 1962-2006
Subseries 1.1: Manuscript, book and other documents, 1962-2006
Subseries 1.2: Other Media: CDs, VHS videos, periodical, 1991, 2000-2003
Series 2: WW II Small Arms Documents, 1943-1953
Subseries 2.1: Correspondence, 1950-1953
Subseries 2.2: Writings and notes, 1943-1948
Subseries 2.3: Drawings and schematics, undated
Subseries 2.4: Manuals and encyclopedias, 1943
Subseries 2.5: Photographs, 1945
Series 3: Hans Otto Mauksch Materials, 1944-1964
Subseries 3.1: Personal background information, 1944, 1945, 1946, 1964
Subseries 4.4: TV game development documentation, 1966-1968
Series 5: Sanders Associates, Transitron, and Van Norman Industries, 1952-2003
Series 6: Product Development Documents, 1974-2015
Series 7: Product Guides and Technical Support, 1943-2011
Series 8: Legal and Patent Documents, 1966-2014
Series 9: Writings and Notes, 1946-1999
Series 10: Miscellaneous, 1961-2012
Series 11: Correspondence, 1983-2014
Series 12: Publicity and Awards, 1979-2015
Biographical / Historical:
Ralph H. Baer (1922-2014) was born in Germany and immigrated to the United States with his family in 1938. A graduate of the National Radio Institute (1940), Baer worked as a radio technician in the New York City area, servicing all types of home and auto radios. During World War II, Baer served in the United States Army, one year stateside, and two years in Europe. He was assigned to Military Intelligence and became an expert on military small arms. Baer returned to the United States with eighteen tons of foreign small arms for use in exhibits at Aberdeen, Maryland; Springfield, Massachusetts Armory; and Ft. Riley, Kansas.
After the war, Baer attended the American Television Institute of Technology in Chicago, graduating with a BS in television engineering. In 1949, Baer joined a small electro medical equipment firm, Wappler, Inc., as their chief engineer. He designed and built surgical cutting machines, epilators, and low frequency pulse generating muscle-toning equipment. In 1951, Baer moved to Loral Electronics of Bronx, New York as a senior engineer, designing power line carrier signaling equipment for IBM. During 1952-1956, Baer worked at Transitron, Inc., in New York City as a chief engineer and later as vice president. In 1956, Baer joined Sanders Associates in Nashua, New Hampshire building airborne radar components. He became manager of the Electronic Design Department at Sanders and eventually Division Manager and Chief Engineer for Equipment Design. Baer retired in 1987.
At Sanders in 1966, Baer began an independent project experimenting with ways for consumers to interact with standard home television sets. Development of interactive TV Game (TVG) ideas became a company-supported project continued by Baer and assisted by William H. Harrison and William T. Rusch (download the TV Game chronology prepared by Ralph Baer in 2006). By mid-1967, ping pong videogames were played inside Sanders, patent disclosures were applied for, and hardware was designed. Baer and his associates called the devices they were developing "boxes" and numbered the various versions one through seven. In 1971, Magnavox became Sanders Associates's first videogame licensee. Between 1972 and 1975, Magnavox produced and sold over 700,000 units of Odyssey, a set of games played on its television receivers. Atari became a licensee in 1976 after the first of many lawsuits won by Sanders in pursuit of patent infringements.
During his tenure at Sanders and thereafter, Baer was a prolific inventor. His creations included many electronic toys and games and other consumer electronic products. Among the better known products based on Baer's work are Milton Bradley's Simon, Galoob's Smarty Bear Video, and Kenner's Laser Command. In 2004 President George W. Bush awarded Baer the National Medal of Technology.
Baer married Dena Whinston in 1952 and they had three children, James, Mark, and Nancy. Ralph Baer died on December 6, 2014, at the age of 92.
Related Materials:
Materials at the Archives Center, National Museum of American History
Ralph H. Baer Innovative Lives Presentation, August 15, 2009 (NMAH.AC.1179)
The presentation documents a moderated conversation about Baer's life and work. Baer reenacts, with his partner William Harrison, the first time he played "Odyssey," the first home video game for the consumer market, which he invented, and answers questions from the audience. Materials include original video (born digital), master videos, and reference videos.
Materials at Other Organizations
Brian Sutton-Smith Library and Archives of Play at The Strong
Ralph H. Baer Papers, 1968-2010 inclusive; 1975-1998 bulk
The Ralph H. Baer papers are a compilation of correspondence, game designs, drawings, notes, reference materials, photographs, product descriptions, digital videos, schematics, electronic components, and manuals utilized by Ralph H. Baer throughout his lengthy career in the toy and game industry. The bulk of the materials are from 1975 through 1998.
U.S. Ordnance Museum, Fort Lee, Virginia
Materials consist of data on foreign small arms brought back from Europe in 1946 by Ralph H. Baer.
Museum of the Moving Image, Astoria, New York
Holdings include set of seven recreations of "TV game" prototypes originally created between 1966 and 1969, donated by pioneering game developer Ralph Baer. One of Baer's game prototypes, known as the "Brown Box," was licensed by Magnavox and released in 1972 as the Magnavox Odyssey, the world's first commercial home video game console.
University of Texas, Austin, Briscoe Center for American History
Ralph H. Baer "Brown Box" replica, 1952-1983, 2006-2012
The Ralph H. Baer "Brown Box" replica includes a fully-functional replica of Ralph Baer's "Brown Box," the prototype video game console that was used as the basis of the Magnavox Odyssey in 1972. The collection also contains related research materials.
Separated Materials:
The Division of Medicine and Science holds artifacts related to this collection including early video game prototypes and TV Game products.
TV Game Unit #1 (TVG#1); 1966; vacuum tube spot generator with Heathkit IG-62 Generator (See Accession 2006.0102.01)
Heathkit IG-62; used with TVG #1 (See Accession 2006.0102.02)
TV Game Unit #2 (TVG #2), aka the "Pump Unit," 1967; large aluminum chassis with wooden "pump" handle (See Accession 2006.0102.03)
TV Game Unit #7 (TVG#7), aka "Brown Box," 1967/1968; prototype for Magnavox Odyssey (See Accession 2006.0102.04)
Cardboard program cards for use with Brown Box (See Accession 2006.0102.05)
Lightgun, 1967/1968; game accessory for Brown Box (See Accession 2006.0102.06)
TV Game Unit #8, 1968; "de/dt" (velocity responsive) ballgame chassis for use with Brown Box (See Accession 2006.0102.07)
Magnavox Odyssey (Model ITL200) video game unit, 1972; with all accessories in the original carton (See Accession 2006.0102.08)
Milton-Bradley Company SIMON handheld microprocessor-control game, 1978 (See Accession 2006.0102.09)
Ideal Toy Company MANIAC microprocessor-control game, 1979, in original box with game instructions (See Accession 2006.0102.10)
Golf Game accessory, 1968; golf ball mounted on joystick handle for use with Brown Box (See Accession 2006.0102.11
"Brown Box" programming card, target shooting, 1967 (See Accession 2006.0102.12)
Provenance:
The collection was donated by Ralph H. Baer in 2003.
Restrictions:
Collection is open for research but is stored off-site and special arrangements must be made to work with it. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning intellectual property rights. Archives Center cost-recovery and use fees may apply when requesting reproductions. Copyright held by the Smithsonian Institution.
This collection consists of the corporate records of the Curtiss-Wright Corporation. Included in the collection are technical and engineering reports of Curtiss-Wright Airplane Division's operations in St. Louis (Robertson), MO (1935-1945) and Buffalo, NY, (1932-1945), as well as AAS Material Division and AAF Air Technical Services Command memorandum reports collected by Curtiss-Wright's St. Louis and Buffalo technical reference libraries. The collection also contains the files of Curtiss-Wright's Patent Department, which hold records of patents filed by Curtiss-Wright and patent-infringement cases involving Curtiss-Wright. Also included in the collection are specifications issued by and photos commissioned by the Keystone Aircraft Corporation (Huff-Daland Airplanes, Inc. until March 1927), which had been acquired by Wright in 1928 along with Loening Aeronautical Engineering Corp., and formed the Keystone Division of Curtiss-Wright until 1932 when Keystone's Bristol, PA factory closed its doors. The collection also contains financial records of the Curtiss-Wright Airports Corporation, which was liquidated in 1936, as well as an extensive negative collection featuring Curtiss-Wright aircraft from the 1930s and 1940s, concentrated especially on the war years.
Scope and Contents:
The Curtiss-Wright Corporation Records collection contains approximately 212 cubic feet of material. The collection contains the following material:
Army Air Service Material Division & Army Air Force Technical Services Command Memo
Reports & Technical Reports which include testing of various Curtiss-Wright models of aircraft and/or various parts of aircraft
Technical & Engineering Reports from the St. Louis, MO plant [Robertson] & Buffalo, NY plant
Patents, Patent Dockets, Patent Serial numbers, Suits, License Agreements, Patents filed by Curtiss-Wright & Patent Infringement Cases [1800s to 1940s]
Miscellaneous Research Files
Corporate & Financial Records [1923 to 1972]
Correspondence
Blueprint Drawings
Advertisements from Newspapers & Magazines in Scrapbooks
Engine Decals
Photographs
Negatives & Glass Plates
Arrangement:
This collection was arranged into Series and Subseries:
Subseries I: Air Corps Materiel Division, Reports [ACMR]
Subseries II: Buffalo Reports
Subseries III: St. Louis
Series III: Glass Format Photography
Series IV: 1969 Accretion - Listing of Archival Material
Series V: Master Print Books [this part of the collection has not been processed]
Historical note:
An historic event in aviation occurred on June 26, 1929 when two major aircraft companies: the Curtiss Aeroplane and Motor Company merged with the Wright Aeronautical Corporation to form the Curtiss-Wright Corporation. After this merger, the former Wright organization took over all of the engine and propeller manufacture while Curtiss concentrated on airplanes. This merger was completed by organizing two major divisions under their original names, but under the direction of a corporate headquarters located in New York City. However, there was a recognized separation of spirit as well as specialized facilities that was never completely resolved in succeeding years. The election of former Wright personnel to key corporate positions soon led to Wright becoming the dominant division. At the height of the Lindbergh Boom during the 1920s and 1930s, the Curtiss-Wright Corporation was made up of the following identified organizations: The Curtiss Aeroplane & Motor Company; The Curtiss-Caproni Corporation; The Curtiss-Robertson Airplane Manufacturing Company; The Keystone Aircraft Corporation; The Moth Aircraft Corporation; The Travel Air Manufacturing Company; The Wright Aeronautical Corporation; Curtiss-Wright Flying Service; The Curtiss-Wright Sales
Corporation; The Curtiss-Wright Export Corporation. Curtiss-Wright was quickly becoming the 'General Motors of the Air' until the great depression in October 1929. Sales dropped and Curtiss-Wright was forced to close certain satellite plants and transfer some of their product lines to the St. Louis facility. It looked like even the Buffalo plants would also have to close when Curtiss-Wright received an order from Colombia, South America for Hawks and Falcons. This was the largest military order to Curtiss since the war. The Colombia sale saved the Curtiss-Wright organization at this low point in its history. This order kept the production lines going until new military and civil markets began to open up as the depression waned and the build-up for World War II began. During the U.S. military build-up prior to the attack on Pearl Harbor, all existing Curtiss-Wright plants were expanded and new aircraft factories were built at Columbus, Ohio and Louisville, Kentucky. The dropping of the two atomic bombs on Japan resulted in an unexpected early end to World War II. All of the major U.S. airplane builders including Curtiss-Wright were hit by massive contract cancellations because of the Japanese surrender. In 1946 Curtiss-Wright had only two experimental military models at hand for postwar delivery and no assurance of production orders. Curtiss-Wright was forced to shut down all airplane plants and transfer all units of the Aeroplane Division to their Columbus Plant. The eventual sale of the Airplane Division to North American included design rights to the former Curtiss-Wright airplanes. The Curtiss-Wright Airplane Division, which manufactured airframes, finally closed down in 1951.
Provenance:
Curtiss-Wright Corporation, gift, XXXX, 1969
Restrictions:
No restrictions on access.
Rights:
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests.
Bags by the Billion! Manufacturing paper bags. Union Bag and Paper Co., Savannah, GA.
Long Distance Engineering! Designing and constructing test models of oil refineries. Dismantling and crating models for shipment. The Fluor Corp., Los Angeles, CA.
Yeast by the Yard! Producing yeast for bread; food industry. Anheuser-Busch, St. Louis, MO.
Getting the Green Light! Manufacturing and installing traffic lights. Crouse-Hinds Co., Syracuse, NY.
Collection Restrictions:
Collection is open for research but the films are stored off-site. Special arrangements must be made directly with the Archives Center staff to view episodes for which no reference copy exists. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees will be charged for reproductions.
Collection Citation:
Industry on Parade Film Collection, 1950-1959, Archives Center, National Museum of American History, Smithsonian Institution.
Pennsylvania Making paper. Swanee Paper Co., Ransom, PA.
California Skin-diving equipment made by variety of companies. Los Angeles, CA.
Collection Restrictions:
Collection is open for research but the films are stored off-site. Special arrangements must be made directly with the Archives Center staff to view episodes for which no reference copy exists. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees will be charged for reproductions.
Collection Citation:
Industry on Parade Film Collection, 1950-1959, Archives Center, National Museum of American History, Smithsonian Institution.
Illinois Light rays strike photo-electric cell, automatically adjusting exposure of a camera. Bell and Howell, Chicago, IL.
Louisiana Steel railway rails welded together to create a "long rail." Reduces maintenance costs. Southern Pacific, Lafayette, LA.
Michigan Advice on how to take care of a car and make it last longer. Automobile Manufacturers' Association, Detroit, MI.
California Barbara and Donn Sigerson, industrial designer and engineer, designed a dish-like metal toy called the "Tumble Top." The steps required to get product mass produced and distributed. Allwork, Inc., Oakland, CA.
Collection Restrictions:
Collection is open for research but the films are stored off-site. Special arrangements must be made directly with the Archives Center staff to view episodes for which no reference copy exists. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees will be charged for reproductions.
Collection Citation:
Industry on Parade Film Collection, 1950-1959, Archives Center, National Museum of American History, Smithsonian Institution.
![view Henri Coanda Papers [Stine] digital asset: Finding aid](https://ids.si.edu/ids/deliveryService?max=170&id=https://sirismm.si.edu/siris/findingaid.gif "Finding aid")
