Written on back: "About 1930 just before radio tube section went to Harrison for RCA Manufacturing Co. At Broomfield." Everyone is identified by last name only. Top row: Kintner, Macintosh, Colvin, Watrous, Atwater, Cunliffe, Grabiec, Jacobus, Hansen, Coughlin, Dano, Birdsall, Henry, Lederer, Boardman. Third row: Reneau, Roth, Dart, Lovatt, Power, Cone, Gibson, Shackelford, Nelson, Geosieffi, Eddison, Dodge, Perkins, Weaver, Sidney. Second row: Sinden, Moran, Lester, Jopling, Seelen, Hagemann, Collinson, Kronbitter, Walker, Ault, Bain, Stewart, Aucock, Hickok. First row: Hamvas, Turner, McCurdy, Jones, Higgins, Schmieg, Higgins, Myers, Ritchie, Olsen, Dreyer.
Tintype of Henry Wentz in cardstock frame from the Nation's Capital, Washington, DC. Written on back: "I found this picture and I hope it brings back memories of our class trip to D. C. as it did me. 'Enjoy your retirement' Henry Wentz, 1937, Upper Leacock High School Wash. D. C. trip".