by Willis T. (Willis Thomas) Lee
The Face of the Earth as Seen from the Air
A Study in the Application of Airplane Photography to Geography
en
~2 hours (155K characters)
Project Gutenberg
Produced by Chuck Greif, ellinora and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries)