TY - RPRT TI - Circular of the Bureau of Standards no. 593: the federal basis for weights and measures- a historical review of Federal legislative effort, statutes, and administrative action in the field of weights and measures in the United States AU - Smith, Ralph W PY - 1958 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS CIRC 593 DO - 10.6028/NBS.CIRC.593 ER -