Contents Include; Toxicity of Para Phenleyne Diamine, Photoflash and Photoflood Equipment, The Way to Be Hung, Infra Red Experiments, Enlarging and Lens Action Studies continued, Home Made Stereo Camera, Williams Fog Navigating Camera, Wellington Silver Intensifier, Where is the Best Scenery?, Zeiss Super Ikomat, Eastman Continental Vollenda Kodak, Photos by Izumi Shinsaku, Alce J Krupy, Edward Bafford, Frank Y Sato, Rev James G Widdifield, Hisa E Kimuro, George F Slade, Dr. Harry Wright, K Furukawa, H.A. Scherrer, PG Schell, Martin Vos, Rowena Brownell, Regular Features, Great Photos and Ads, Seperation of Spine from Covers, some light soiling and sunning, Overall Good Condition! 4639