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Complete 1930-31 set of The Chemistry Leaflet, Volume IV (Nos. 1-34) — a full academic-year series issued weekly by Science Service in cooperation with the American Chemical Society.
Each eight-page issue explores a separate topic — from Hydrogen and Nitrogen to Chromium, Vanadium, and “Achievements of Young Chemists.” Richly illustrated covers and period advertisements capture Depression-era advances in industry and education.
This set is string-bound as originally kept by a classroom instructor, with all issues signed “Henry Pruitt.” Pages show mild toning and edge wear but remain complete and legible. A rare survivor of early 20th-century science instruction.
Highlights
• All 34 issues from Sept 1930 – May 1931
• Original string-tied teacher’s set
• Illustrated covers from Hammermill, DuPont, Norton Co.
• Topics span elements, warfare, aviation, and education
• Approx 8½ × 11 inches · ~2 lbs
Condition: Very Good – complete, moderate toning, occasional foxing, solid binding.
Ships boxed and protected with archival sleeves.
A museum-grade complete volume of one of America’s earliest popular chemistry education periodicals.