With Flashlight and Rifle: A Record of Hunting Adventures and of Studies in Wild Life in Equatorial East Africa. E-book. Formato PDF Carl G. Schillings   -  Forgotten Books, 2017  - 

My pictures may be classified as (1) ordinary photo graphs taken by daylight at varying ranges; (2) those taken with a telephoto-lens; (3) those taken at night time by flashlight.