Table of Contents: Prosperity drive; Feldspar for ceramics; Fertilizer ammoniation; Taming the Saguenay River; Foul water and waterfowl; Cellulose acetate, a DuPont product; A memorial for the ages; Refinished and in service; No more needless...
Table of Contents: How can we reduce federal expenses; Trapshooting moves forward; Not vulnerable; DuPont finishes are pre-tested; Modern disinfectants; High masonry dams in the west; The new jacket library; Some Yuletide uses; A set of Lucite or...
Table of Contents: Chemistry and agricultural progress; Cellophane, the magic cloak of yuletide; PX cloth goes to school; New boudoir accessories by DuPont; Those horizontal drills; Introducing Elasticord; The yarn of better fashions; A service on...
