The Railway Signal Dictionary, an illustrated vocabulary of terms which designate american railway signals, their parts, attachments and details of construction, with descriptions of methods of operation and some illustrations of british signals and practice / / / / / / 10001303

Cote

/ / / / / / 10001303

Édition

second ed

Maison d’édition

New York, Simmons-Boardman Publishing Co.

Année

1912

Pages

xii,526p.,tabl, ill

Sujets

Railway signal

Localisation

TAB 67