1950. First Edition. 144 pages. No dust jacket. This is an ex-Library book. Illustrated paper covered boards. Ex-Library copy, with expected stamps. Black and white photographs throughout. Binding remains firm. Pages are lightly tanned with mild foxing throughout. Water staining to sides of pages and text block edges. Small black stain to page 142. Light staining to front free paste down. Boards have moderate shelf-wear with bumping to corners and rubbing surfaces. Book has a slight forward lean. Mild crushing to spine ends. Small pencil stain to front.