[Forest rangers inspecting and maintaining equipment at a dam]

[Prof. Lancelot Hogben]

Dr. James H. Kimball

[Man and woman smiling]

no Title

[Patrick J. Walsh, Fire Comissioner, and Mrs. Walsh leaving their home for Sunday mass, 99 Joralemon St., New York]

[Wet mill processing iron and titanium ore, by crushing, grinding, and refining rock]

[Forest ranger locating sighted smoke on a contour map, to determine if its source is a permitted fire]