Train operation by signal indication : I. The two principal methods of directing train movements. I...
Train operation by signal indication : I. The two principal methods of directing train movements. II. Directing train movements by signal indication / by Henry M. Sperry.
About this item
Full title
Author / Creator
Publisher
New York : Henry M. Sperry, 1920.
Date
1920.
Call Numbers
TQ053278
Record Identifier
MMS ID
Language
English
Formats
Physical Description
Physical content
1 p. l., 28 p. : ill. ; 27 cm.
Publication information
Publisher
New York : Henry M. Sperry, 1920.
Place of Publication
New York (State)
Date Published
1920.
Subjects
More information
Alternative Titles
Full title
Train operation by signal indication : I. The two principal methods of directing train movements. II. Directing train movements by signal indication / by Henry M. Sperry.
Authors, Artists and Contributors
Author / Creator
Notes
General note
"First published in the Railway age of June 4 and June 11, 1920."--p. 3.
Lettered on cover: Bulletin no. 3.
Transferred from DQ656.27/1.
Identifiers
Primary Identifiers
Call Numbers
TQ053278
Record Identifier
74VKpljV8VpZ
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/74VKpljV8VpZ
Other Identifiers
MMS ID
991019475139702626
