With a chapter on Oblique Aerial Surveys [Canada] by A. M. Narraway. Publishers blue cloth, front cover with blindstamped image of airplane flying over land, gilt lettering to spine, many photographs, charts, etc., fold-out chart toward rear. ; 6" x 9-1/4"; xiii, 341 pp; This was the copy of SF Bay Area aviation photography pioneer Clyde Sunderland, with his signature inside the book. Newspaper article taped inside rear cover describes his use of the prop wash to clear away clouds for a better picture. Sunderland is noted for his iconic photos of Amelia Earhart, the blimp Akron and various Bay Area landmarks. ; Mild rubbing to exterior and bumping to corners, slight toning to spine, solid binding, card titled Vertical Mapping Correlations for Single Lens Camera attached to FFEP with browned clear tape, news clipping taped to rear free endpaper, prior owner signature inked inside each cover and to p. 161, text otherwise unmarked and generally clean.