Maginley, C. J. Make it and ride it.
Harcourt, Brace & World 1949 First Edition Hardcover Good with no dust jacket
Viii, 120 pages, diagrams, cloth, very good. From the introduction: "The author of this book has assumed that the boys who make the things described herein will use scrap materials wherever possible. Good wood can be salvaged from orange crates, apple, pear, melon and grape boxes." ; Ex-Library