E174 .M3 : The new dictionary of American history, by Michael Martin and Leonard Gelber.
1952
1
E174 .R43 1991 : The Reader's companion to American history / Eric Foner and John A. Garraty, editors ; sponsored by the Society of American Historians.
c1991
1
E174.5 .B52 : The Bicentennial almanac : 200 years of America 1776-1976 / editor-in-chief, Calvin D. Linton ; introductory text, Walter A. Payne.