Development of draft gears for American freight cars
By: by Wm. E. Gray and C. W. Messersmith.
Contributors: Messersmith, Charles William, joint author.
Series: [Research] bulletin no. 54, Engineering experiment station
Publisher: Purdue university
Published: 1936
Place of publication: Lafayette, Ind
Language: eng
Number of pages: 149
Subjects: Draft-gear.; Railroads -- Freight-cars.
Notes: On cover: Engineering bulletin, Purdue university. vol. xx, no. 2, March, 1936.
Bibliography: p. 145.