Per Ardua The Rise of British Air Power 1911-1939 by Hilary St. George Saunders
1944. 355 pages. Blue pictorial dust jacket over blue cloth. Insert to front endpaper. Pages are moderately tanned and thumbed at the edges, with moderate foxing. Binding has remained firm. Boards are a little rub worn with slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are a mildly crushed, with small splits and chips. Light tanning to spine and edges. Boards are bowed. Book has a forward lean. The unclipped dust jacket has heavy edge wear, with tears, chips and areas of loss. Moderate tanning to spine and edges.