Books by Letherman's Inc
1961 fine selected strains
1961 fine selected strains
1960 fine selected strains
1960 fine selected strains
1959 fine selected strains
1957 fine selected strains vegetable and flower seeds for market gardeners and florists
Letherman's 1952 garden and lawn book
Letherman's 1955 seeds for better gardens and lawns
Letherman's 1953 guide to better gardens and lawns
Letherman's seeds for 1950 lawns and gardens
Letherman's proven merit seeds
Letherman's 1938 garden guide for market and home gardeners
Letherman's proven merit seeds, 1937