TY - GEN AU - Smith, Ralph Weir C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1927-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.HB.11 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1927 TI - Weights and measures administration: ER -