Science and Invention (1920-1931 Experimenter Publishing) Vol. 18 #12
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Published Apr 1931 by Experimenter Publications.$17.00
View scans- Staple rust. Rust migration. Foxing. Soiling.
$19.00
View scans- Front cover detached 20%. Water damage: Slight. Staple rust: Moderate.
Volume 18, Issue 12 - April, 1931. 8.5" x 11.5", 130 pages, B&W. Cover price $0.25.
