Chicago, IL: Teck Publications, Inc, 1935.
Good plus. Item #50253
9 3/4" x 7". Pictorial wrappers. (Volume 10, No. 7) T. O'Connor Sloane, Phd. (Editor). Cover illustration by Leo Morey. Contents include "The Fall of Mercury" by Leslie F. Stone. Light edge wear, small "s' pencilled on front. Split and small tear at spine crease. ; some small edge tears. Usual toning, page edges a bit dark and brittle. Nice cover.