Two papers, discussed together, on the uses for compressed air in railroad work. (12800 w.) (II. Compressed Air in Railroad Service. W. P. Pressinger)
I. Railroad uses of pneumatic tools
N Y R R Club
1901
Ill.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Pneumatic tools and compressed air for general railroad work
Engineering Index Backfile | 1903
|Electro-pneumatic block railroad signaling
Engineering Index Backfile | 1890
Engineering Index Backfile | 1904
Pneumatic fine-swaging machine -- Pennsylvania Railroad
Engineering Index Backfile | 1897
Pneumatic safety gate for railroad crossings
Engineering Index Backfile | 1887