The papers of Leslie Flory includes basic information about early television and a history of television from the early days with a focus on television cameras and receivers. They also describe his early experiments with a number of diverse electronic products.

The photographs in this collection include images of medical technology including the pacemaker, incubators, and radio pill capsules. There are also images from the electronic highway project that Flory worked on in the 1960s.

Six of Flory's lab notebooks (1939-1957) and one of his patent disclosure books (1939-1943) can be found in Record group 26.