The Unknown Quantity
$40 · Offered by Between the Covers
New York: Charles Scribner's Sons, 1912. Hardcover. First edition. xiv, [2], 370 pp. With a frontispiece and 6 plates, title page in red and black. In dark blue publishers' cloth with a decorative design by Margaret Armstrong stamped in orange, light turquoise, and gold on the front board, top edge..... More
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