1936 catalog Carl C. Tyler https://www.biodiversitylibrary.org/item/275943#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preserv...
1937 catalog Carl C. Tyler https://www.biodiversitylibrary.org/item/279737#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preserv...
1938 catalog Carl C. Tyler https://www.biodiversitylibrary.org/item/283577#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preserv...
1939 catalog Carl C. Tyler https://www.biodiversitylibrary.org/item/284904#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preserv...
1940 catalog Carl C. Tyler https://www.biodiversitylibrary.org/item/287590#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preserv...
1941 catalog Carl C. Tyler https://www.biodiversitylibrary.org/item/290225#page/3/mode/1up For more information on historic Irises visit the Historic Iris Preserv...