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A nose wheel and landing gear assembly for a B-25 bomber under construction in a western aircraft plant, North American Aviation, Inc., Calif. A front section of the plane shows in the background. General Doolittle has called the ship the best military pl
by The Library of Congress
by The Library of Congress
No known copyright restrictions(著作権制限なし)

P-51 ("Mustang") fighter planes being prepared for test flight at the field of the North American Aviation, Inc., plant in Inglewood, Calif. (LOC)
by The Library of Congress
by The Library of Congress
No known copyright restrictions(著作権制限なし)
No known copyright restrictions(著作権制限なし)

Annette del Sur publicizing salvage campaign in yard of Douglas Aircraft Company, Long Beach, Calif. (LOC)
by The Library of Congress
by The Library of Congress
No known copyright restrictions(著作権制限なし)

Tightening a nut on a guide vane operating seromotor in TVA's hydroelectric plant, Watts Bar Dam, Tennessee. Located 530 miles above the mouth of the Tennessee River, the dam has an authorized power installation of 90,000 kw., which can be increased to a
by The Library of Congress
by The Library of Congress
No known copyright restrictions(著作権制限なし)

Two women employees of North American Aviation, Incorporated, assembling a section of a wing for a P-51 fighter plane (LOC)
by The Library of Congress
by The Library of Congress
No known copyright restrictions(著作権制限なし)
No known copyright restrictions(著作権制限なし)

An employee in the drill-press section of North American's huge machine shop runs mounting holes in a large dural casting, Inglewood, Calif. This plant produces the battle-tested B-25 ("Billy Mitchell") bomber, used in General Doolittle's raid on Tokyo, a
by The Library of Congress
by The Library of Congress
No known copyright restrictions(著作権制限なし)
1,561件~1,620件 (全 44,540件)