- Physical Description: 1 online resource (1 preliminary leaf, 6 pages) : table, diagrams.
- Publisher: [Washington D.C.] : U.S. Department of Commerce, Bureau of Standards, 1933.
"Issued March 27, 1933."
"U.S. Department of Commerce, Daniel C. Roper, Secretary ; Bureau of Standards, Lyman J. Briggs, Acting Director."
"Prepared by R. E. Gould, chief, time section"--Page 1.
No Federal Depository Library Program (FDLP) number assigned.
|Bibliography, etc. Note:||
Includes bibliographical references (page 6).
|Source of Description Note:||
Description based on online resource, PDF version; title from cover (NIST, viewed July 30, 2020).
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