1923 Farr's Better Plants, August Farr’s Better Plants 1923 amended For more information on historic Irises visit the Historic Iris Preservation Society at h...
1925 Better Plants July/August http://www.biodiversitylibrary.org/item/217947#page/3/mode/1up For more information on historic Irises visit the Historic Iris Pres...
Better Plants, Sept Oct. 1925, John Wister on Iris http://www.biodiversitylibrary.org/item/217986#page/3/mode/1up For more information on historic Irises visit th...
1926 Better Plants, Farr, "Iris collections last page" Better Plants 1926 For more information on historic Irises visit the Historic Iris Preservation Society at ...