Stack, Trudy Wilner. (introduction). BOURKE-WHITE, MARGARET. Twenty Parachutes. 32 pp., 20 b&w plates. 8vo, cloth. Tuscon, Nazraeli Press, 2002.
These images were taken for a 1937 LIFE magazine story on the Irving Air Chute Company in Buffalo, New York, the world's largest manufacturer of parachutes. These images of parachutes being tested were not included in the article.