At head of title: U.S. Department of Labor. Bureau of Labor Statistics. Royal Meeker, Commissioner
Part of the plates printed on both sides
"November 1919."
Issued also as House doc. 90, U.S., 66th Cong., 1st sess
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL
Print version record
digitized 2011 HathiTrust Digital Library committed to preserve pda MiAaHDL