Cabinet card of a man in a dark suit standing next to a woman in a dark dress holding a fan. Written on back: "Aunt Mame's brother and wife" and "Oberholtzer". Possibly a brother of Mary Oberholtzer Beam.
The Bowman Technical School was founded by watchmaker Ezra F. Bowman in 1887 to teach the trade of watchmaking and engraving. During World War I, the Bowman Technical School trained soldiers to repair delicate aviation and naval instruments.