TY  - RPRT
TI  - Standard time zones of the United States and adjacent parts of Canada and Mexico as of October 1, 1935 [chart]/ 
AU  - Gould, R E
PY  - 1935
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS MP 155
DO  - 10.6028/NBS.MP.155
ER  -