Aircraft Coloring Book. Akron, Saalfield Publ Co., 1930. 64pp, color illus mixed with line drawings, 13x10". Designed to be used with crayons or water colors. Unused (one page has bleed-thru of outline but is not colored). Heavy card covers are bumped on edges, contents very good. Wonderful art-deco images that could be lovely framed Unusual to see an unused copy.