Content Description The Maurice Longo Pratt & Whitney Engines Photograph Collection is a small collection consisting of visual materials documenting Pratt & Whitney engines from circa the 1980s. Longo collected the materials during his career as a fuel control engineer with Pratt & Whitney in the late twentieth century.The collection includes five 8x10-inch and eighty-one 11x14-inch black-and-white photographic prints of Pratt & Whitney engines as well as one 8x10-inch print of two...