1947 316 p., 140 plates, 4to, paperbound. Back almost broken. Library stamps. Scarce and important publication.
1926 211 p., 12 (1 folded) plates, paperbound (back cover missing). Front cover chipped. Stain on title-page. Working copy.
1930 80p., 2 figs, 5 pls, 8 (3 folded) tables, paperbound. Some scattered foxing.