Gould, R.
(1931),
Circular of the Bureau of Standards no. 392::testing of timepieces, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.CIRC.392 (Accessed April 24, 2026)
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Circular of the Bureau of Standards no. 392::testing of timepieces
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- NBS CIRC 392
Report Number
NBS CIRC 392
Pub Type
NIST Pubs
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Created January 1, 1931, Updated May 19, 2023