A beautifully-produced and comprehensive book, with many sketch maps and photographs. Published privately by the authors (co-author was Herbert E. Wroot). This volume consists of 660 pages. Large 8vo – 23.7 cm x 15.2 cm. Condition: There is some tanning to pages especially at the edges. However the pages are clean and unmarked, all maps, diagrams etc are intact and as called for, and the binding sound and firm.