1911 catalog B.F.Barr https://www.biodiversitylibrary.org/item/184442#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservation...
1916 catalog B.F.Barr https://www.biodiversitylibrary.org/item/195335#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservatio...
1917 catalog B.F. Barr https://www.biodiversitylibrary.org/item/197488#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservatio...
1918 catalog B. F. Barr http://www.biodiversitylibrary.org/item/202560#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservatio...
1920 catalog B. F. Barr https://www.biodiversitylibrary.org/item/210350#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservati...
1921 catalog B. F. Barr https://www.biodiversitylibrary.org/item/214993#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservati...
1922 catalog B.F. Barr https://www.biodiversitylibrary.org/item/218487#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservatio...
1923 catalog B.F.Barr https://www.biodiversitylibrary.org/item/223966#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservation...
1924 catalog B.F.Barr https://www.biodiversitylibrary.org/item/224779#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservation...
1925 catalog B. F. Barr B F Barr 1925 Irises For more information on historic Irises visit the Historic Iris Preservation Society at http://www.historiciris....
1926 catalog B.F. Barr https://www.biodiversitylibrary.org/item/231415#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservatio...
1931 catalog B. F. Barr B F Narr 1930 For more information on historic Irises visit the Historic Iris Preservation Society at http://www.historiciris.org/ M...
1951 catalog B F Barr https://www.biodiversitylibrary.org/item/309590#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preservation...