© Loew's Inc.; 13Mar41; LP10340.

PROSPECTING FOR PETROLEUM. George Pal production, sponsored by the Shell Oil Co., Inc., c1948. 26 min., sd., color, 16mm. (This Is Oil, no. 1)

Summary: The story of petroleum; how it was formed through ages of geological change, and how it is found, extracted, and put to use by man today.

Credits: Producer, George Pal; director, Duke Goldston; animation, Erwin Broner.

© Shell Oil Co., Inc.; 12Feb48; LP1778.

THE PROSPERITY PRESS OPERATOR TRAINING BUNDLE.

Appl. author: H. H. Brown Lee.

© The Prosperity Co., Inc.; title & descr., 13Jan41; 17 prints, 18Dec40; MU10756.

PROSPERITY 2–GIRL SHIRT FINISHING UNIT. Prosperity Co., Inc., c1947. 2 reels, b&w, 16mm.

Appl. author: M. C. Ritter.