...Annual report of block signals, automatic train control, and the use of train orders.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
The 1st-3d are pub. also, without illus. or appendixes, in the 22d-24th annual reports of the Interstate Commerce Commission. M.E. Cooley, chairman. At head of title: Interstate commerce commission. Mode of access: Internet. |
| Formato |
bib |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
[Washington, D.C., Govt. print. off., |
| Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
| Palavras-Chave | #Railroads |
| Tipo |
text |