Major Bibliographic References
Published Sources:
Anderzohn, Jeffrey W.
1998 The F.H. Hassler Farmstead: Preservation Priorities. Anderzohn Carlson Architects, Omaha Nebraska.Bailey, L.H., editor
1908 Cyclopedia of American Agriculture. The Macmillan Company, New York.
Bundy, Clarence E., Ronald V. Diggins, and Virgil W. Christensen
1975 Livestock and Poultry Production, Fourth Edition. Prentice-Hall, Englewood Cliffs, New Jersey.
Davis, Joseph Ray, and Harvey S. Duncan
1921 History of the Poland China Breed of Swine, Volume I. Poland China History Association.
Dunbar/Jones
1997 Heritage Park Master Plan. Dunbar/Jones Partnership, Des Moines. Prepared for Manning Heritage Park Committee Manning, Iowa.
Harper, Glenn A., and Steve Gordon
1995 The Modem Midwest Barn: 1900-Present. In Barns of the Midwest, edited by Allen G. Noble and Hubert G.H. Wilhelm Ohio University Press, Athens.
History Book Committee
1981 We Can Remember Manning, 1881-1981. Odebolt Chronicle Print, Odebolt, lowa.
Roe, Keith E.
1995 Corncribs to Grain Elevators: Extensions of the Barn. In Barns of the Midwest, edited by Allen G. Noble and Hubert G.H. Wilhelm. Ohio University Press, Athens.
Rogers, Leah D.
1998 Manning Heritage Foundation Leet-Hassler Farm Master Plan, Manning, Iowa. Prepared for the Manning Heritage Foundation, Hans Barn Committee, and the City of Manning.
Ross, Earle D.
1951 Iowa Agriculture: an Historical Survey. The State Historical Society of Iowa, Iowa City.
Soike, Lowell J.
1995 Within The Reach of All: Midwest Banns Perfected. In Barns of the Midwest, edited by Allen G. Noble and Hubert G.H. Wilhelm. Ohio University Press, Athens.
Unpublished Sources:
Oral History Interviews and/or Questionnaires:
Max Detlefsen, interview with Leah Rogers on August, 16, 1997, Manning, Iowa.
Erwin H. Hansen, interview with Leah Rogers on July 26, 1997, Manning, Iowa. Followed with supplemental memos from
Erwin Hansen through Claus Bunz dated July 31, 1997, and August 1, 1997.
Eddie Fischer, questionnaire submitted by September 8, 1997.
Art and Ila Rix, questionnaire submitted by September 8, 1997.
Marsha Blanford, phone interview with Leah Rogers, September 30, 1998
Freda Dammann and Dan Peters, additional research into area farmsteads, March 1999
Other:
Property Abstract for Leet/Hassler Farm Property and provided for study by Claus Bunz, Manning, Iowa.