Research records collected by Allan A. Needell, likely from his time as the Associate Historian at the American Institute of Physics, Center for History of Physics. The records cover his work at the national laboratories (Argonne National Laboratory, Associated Universities, Inc., Brookhaven National Laboratory, Department of Energy, Oak Ridge National Laboratory, Lawrence Berkeley Laboratory, and Zero Gradient Synchrotron) and some of the people and subjects his interviews and research covered (Joan Bromberg, G. Kenneth Green, Arthur Snell, G. Vineyard, W. W. Watson, Spencer Weart, Alvin M. Weinberg, Bruce R. Wheaton, Eugene P. Wigner, D. F. Wood, Norm Hilberry, Milt Levenson, Walter Zinn, A. Zucker, Nicholas C. Christofilos, Meyer H. Fishbein, Joe Frino, Gertrude Goldhaber, Richard G. Hewlett, J. B. H. Kuper, Alexander Langsdorf,hydrogen bombs, nuclear and high energy density physics).