A report on the temples of Philae
An engineering survey of the Philae temple complex by H. G. Lyons, printed by the National Printing Department in Cairo in 1908 for officials assessing flood damage from the Aswan reservoir. The plates are colour-tinted measured plans, elevations and transverse sections, with hatched foundation strata, red masonry infill, dotted water lines, dimension figures and hand-lettered annotation keys.
