Papers of Robert Donald Blue
Biennial Message of Robert D. Blue, Governor of Iowa, to the Fifty-third General Assembly of Iowa, Des Moines, Iowa, January 11, 1949
Biennial Message of Robert D. Blue Governor of Iowa to the Fifty-second General Assembly of Iowa, Des Moines, Iowa, January 14, 1947
Recommendations of Gov. Robert D. Blue on State Institutions as Made to the Legislative Committee on Retrenchment and Reform, September 28, 1945
Papers of George R. Hill
Papers of John C. Reid
Robert Donald. Being the Authorised Biography of Sir Robert Donald, G.B.E., LL. D., Journalist, Editor and Friend of Statesmen, Etc. [With Plates, Including Portraits.].
Papers of John N. Calhoun
Papers of Fred Schwengel
Blue Sea
Mer bleue
A Comparison of the Behavior of Intact and Resedimented Boston Blue Clay (BBC)