Album caption: Rocky Mountain Region Photogrammetry Seciton, Multiplex Unit Shift "B". First row (left to right): Robert Greene, James Derrick, Sim Farrow, Russell Green, Duff LaPlante, William Tschantz, Supervisor; John Land, Joe Metzger, Richard Dickerson, John Geis. Second row (left to right): Ernest Simpson, Orlando Celentano, Ashley Corbin, Lee Stone, Roger Dwyer, Supervisor; Harry Holloway, Supervisor; Everett Sherbondy, Thomas Johnson, William Nagashima. Third row (left to right): Walter Hale, Eugene Over, Vernon Jackson, Kent Yoritomo, Elmer Backman, Warren Johnson, Victor Leonido, David Orme, William Laverty, Joe Tomoyasu, Rex Kenney, Edward Binder. Fourth row (left to right): James Winkle, Donald Mealy, Ralph Kelling, [...]