1940 catalog of cactus - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson Cactus Gardens, 1940)

Annales de la Société entomologique de France - Société entomologique de France. (La Société, 1898)

Cactus and other succulent seeds : general list No. 17 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.W. Kelly, 1939)

Cactus seed list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aunt Pat, 1962)

Drought resistant plants : catalogue no. 6 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Knickerbocker Cacti and Succulent Gardens, 1941)

Drought resistant plants : catalogue no. 7 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Knickerbocker Cacti and Succulent Gardens, 1942)

Hummel's victory picture book of cacti & succulents - Hummel's Exotic Gardens. (Hummel's Exotic Gardens, 1943)

Retail price list 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gates Cactus Inc, 1956)

Revision des coléoptères de la famille des Bostrychides - Société entomologique de France. (Société entomologique de France, 1898)

Succulent news : showing the very best in cacti and succulents 1956 our eightieth year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson Cactus Gardens, 1956)

Succulents from all over the world - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson Cactus Gardens, 1959)