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For almost a century, The Baldwin Locomotive Works was the world's premiere builder of steam locomotives. The years after WWII saw the company founder, as wartime production restrictions and poor planning delayed the company's entry into the diesel market. Baldwin eventually did produce a number of diesel locomotives, including transfer and cab units and the four-axle 750 and 1, 000 hp switchers and road switchers profiled in this booklet. By ...

One of the most significant documents of the steam locomotive age, the Locomotive Dictionary is the ultimate reference for the rail fan. In 1905, the American Railway Master mechanics Association adopted a resolution authorizing the creation of "...an illustrated dictionary of each and every part used in the building of locomotives." The result, edited by famed technical writer George Fowler and published by the Railroad Gazette, was nearly 70...

The Boeing B-29 was one of the most sophisticated aircraft of WWII. It featured many innovations including guns that could be fired by remote control and pressurized crew compartments. It was also the heaviest production plane of the war, with terrific range and bomb-carrying capabilities. Carrying a crew of ten, the Superfortress devastated Japan in a series of raids in 1944-45. Finally, in August of 1945, the B-29s "Enola Gay" and "Bock's Ca...

The Bailey Bridge is a type of portable, pre-fabricated, truss bridge. It was developed by the British during World War II and saw extensive use by both British and American military engineering units. It had the advantages of requiring no special tools or heavy equipment to construct. The wood and steel structural elements were small and light enough to be carried in trucks, and lifted without requiring the use of a crane. The bridges were st...

A modification of the 2-ton "deuce", the DUKW amphibious truck was designed in 1942 by a team that included a British sailor, an American yacht builder and an MIT engineer. Powered by a GMC Straight-6, 270 cubic inch engine, the DUKW's six drive wheels allowed it to move up to 50 mph on the road and at roughly 6 mph in water. It was the first vehicle ever designed to allow tire pressure to be adjusted from inside the cab, allowing it to operat...

The Light Tank M24 was an American tank used during the later part of World War II and in postwar conflicts including the Korean War and, with the French, in the War in Algeria and the First Indochina War. In British service it was given the service name Chaffee, after the United States Army General Adna R. Chaffee, Jr., who helped develop the use of tanks in the United States armed forces. In April 1943, the Ordnance Corps, together with Cadi...

Stearman's Kaydet biplane first flew in 1934, and in 1935 the U.S. Navy acquired the aircraft for use as trainers. Within a year the U.S. Army Air Corps followed suit, buying 26 of the airplanes from Boeing (which had acquired Stearman in 1934). Designated the "Model 75", the Army dubbed the two-seat plane the PT-13 and the Navy the NS. With war looming on the horizon, the need for trainers became pronounced, orders in 1940 topped 3500 airfram...

Originally printed during WWII by the Commander of Submarines, Atlantic Fleet, "Submarine Phraseology" was standard issue for sailors serving in the Silent Service. The first section of the book puts forth general rules for formulating messages, with an emphasis on creating uniform voice procedures. The second part of the text covers specific forms of phraseology used in various operations. Whether you're a submarine fleet veteran, a museum do...

The Ottawa Car Manufacturing Co. produced trolley cars, electric locomotives and motor coaches for nearly every transit system in Canada. Founded in the 1890s by Thomas Ahearn, Warren Soper and William Wylie, Ottawa produced streetcars, electric locomotives and self-propelled interurban cars under license from J.G. Brill. The Great Depression destroyed Ottawa Car's traction and railroad business and except for a few cars built in the late 1940...

The legendary H-4 Hercules was designed and built by the Hughes Aircraft Company. Intended to defeat the German U-boat threat, the plane was intended to be a super transport that could ferry 750 troops from the USA to Europe, and serve as an aerial ambulance on the return flight. Owing to wartime restrictions on the use of aluminum, the prototype Hercules was built using laminated birch wood. Although company CEO Howard Hughes hated it, the na...

An outgrowth of the Third Reich's Emergency Fighter Program, the Messerschmitt P.1101 jet fighter featured a radical new design in which the sweep of the wing could be altered in flight. Captured by the Allies before it could be completed, the P.1101 was sent to the United States where it inspired the Bell X-5. Produced by a team led by Robert J. Wood, the X-5 was a true "variable geometry" platform that offered in-flight wing positions of 20°...

Built by Piper Aircraft between 1937 and 1947, the J-3 Cub is one of history's best-known civil aircraft. The Cub's simplicity and affordability led to the plane being dubbed the "Model T of the Sky", and ushered in a new era in aviation in which anyone could fly. Just over 20, 000 Cubs were built, including an enormous number as trainer aircraft during WWII. Originally printed in 1945, when all Piper production was restricted for military use...

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The Boeing B-17 Flying Fortress was the first mass-produced, four-engine heavy bomber. Used throughout World War II for strategic bombing, the plane earned a reputation for its toughness and versatility. Carrying a crew of ten, and 8, 000 pounds of bombs on long range missions, the '17 wreaked havoc on Germany during the critical years 1942-45. The "Memphis Belle", the first B-17 to fly 25 missions over Europe, is perhaps the most famous plane...

Originally created for NASA in 1969 by prime contractor Grumman, this Lunar Module Vehicle Familiarization Manual was mandatory reading for Apollo astronauts, contractors and NASA support staff. This version of the manual describes the so-called ELM, or Extended Lunar Modules designed for the "J"class missions Apollo 15-17 and the never-flown Apollo 18 and 19. The ELM came about as part of NASA's efforts to enhance the scientific study of the ...

When Britain's brilliant aircraft designer Geoffrey de Havilland first proposed the Mosquito, the Air Ministry greeted the idea with skepticism. Powered by twin Merlin engines, the bomber would be constructed almost entirely of wood and handle like a fighter. Stripped of heavy defensive weapons and armor, its advantage was its light weight and high speed, which would allow it to escape pursuing enemy aircraft. De Havilland's critics were silen...

Designed during WWII as a long-range fighter, the Hornet represented an evolution of the de Havilland Mosquito and was the fastest piston-powered fighter in Royal Air Force service. Like the Mosquito, the Hornet had a fuselage built largely of balsa and plywood, but boasted laminar flow wings and massive Rolls-Royce V12 engines with 12-foot diameter, four-bladed props. It could achieve a speed of 472 mph at 22, 000 feet, had a range of 3, 000 ...

Originally created by NASA in 1973 to inform the press corps about America's first space station, this reference contains chapters detailing the station's hardware and systems. It also provides detailed information concerning flight operations, launch facilities, experiments on board, crew training, contractors, and project management.

Named in honor of the Redstone Arsenal in Huntsville Alabama where it was developed, the SSM-A-14 Redstone was the first large ballistic missile in the U.S. inventory. Designed by the Army Ballistic Missile Agency under the leadership of the brilliant Wernher von Braun, Redstone was a direct descendant of the A-4 / V-2 rocket produced in Nazi Germany. Design work on the missile was finished in 1952. It incorporated many innovations including i...

Just ten days after Alan Shepard Jr. became America's first man in space on May 5, 1961, President John F. Kennedy challenged the nation, suggesting that the United States should land a man on the moon by the end of the decade. The ambitious goal of Project Apollo required a series of intermediate steps, which were to be explored by Project Gemini. Created on January 3, 1962, Project Gemini's objectives were many. During ten manned flights in ...