TY - BOOK ID - 118544058 TI - Boulder Dam PY - 1937 SN - 1982686731 PB - [Washington, D.C.] : National Archives and Records Administration, DB - UniCat KW - Hoover Dam (Ariz. and Nev.) KW - Boulder Dam (Ariz. and Nev.) UR - https://www.unicat.be/uniCat?func=search&query=sysid:118544058 AB - ER -