Authorizing a study of nationally significant places in American labor history [microform] : report (to accompany H.R. 1143).
United States.Congress.Senate.Committee on Energy and Natural Resources.
[Washington, D.C.? : U.S. G.P.O.,
1991]
Caption title.
"June 21 ... 1991."
Received on GPO depository.
Microfiche.
Labor movement
Labor unions
Historic sites