Standard time zones of the United States and adjacent parts of Canada and Mexico as of October 1, 1935
- Author(s):
- Gould, R. E. (Ralph Ernest), 1870-1954.
- Publisher:
- National Bureau of Standards,
- Place(s):
- United States
- Subject(s):
- Time
- Year:
- 1935
- Held by:
- MIT
- More details at
- https://mit.primo.exlibrisgroup.com/discovery/fulldisplay?vid=01MIT_INST:MIT&docid=alma990016690120106761