TY - GEN AU - R E Gould C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1935-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.MP.155 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1935 TI - Standard time zones of the United States and adjacent parts of Canada and Mexico as of October 1, 1935 [chart]/: ER -