HGL615373:
Advertisement for Cellophane, page 28 of the 'DuPont Magazine', February 1948 (colour litho), American School, (20th century) / Bridgeman Images
HGL615394:
Advertisement for DuPont Nylon Combs and Toothbrushes, from the 'DuPont Magazine', August-September 1952 (colour litho), American School, (20th century) / Bridgeman Images
HGL615396:
DuPont Experimental Station, front cover of the 'DuPont Magazine', December 1952-January 1953 (colour litho), American School, (20th century) / Bridgeman Images
HGL615400:
On trial for its life, front cover of the 'DuPont Magazine', February-March 1954 (colour litho), American School, (20th century) / Bridgeman Images
HGL615401:
It pays to be dissatisfied, front cover of the 'DuPont Magazine', April-May 1954 (colour litho), American School, (20th century) / Bridgeman Images
HGL615436:
Tug E.P. Morse on Salvaging Cruise, front cover of the 'Morse Dry Dock Dial', June 1921 (colour litho), American School, (20th century) / Bridgeman Images
HGL615452:
The first liner entering New York harbor, front cover of the 'Morse Dry Dock Dial', December 1922 (litho), American School, (20th century) / Bridgeman Images