- Islandora Repository
- Archives and Manuscripts Collections
- Greenwood, Robert E., papers

- Group photograph, Brown University : Top row, left to right: Renes, Archibald, Dunford, Bennett, Richardson, Currier, Adams, Second row, Smiley, Gilman, Tamarkin, Mayne, Wertne, Partridge, Hamilton, Carlen, Masters, Greenwood, Third row, Everhart, Vaughn,

- Naval Security Group Reserve Commission: Donald Warner, John R. Stapleton, William M. Bremer, Roy L. Nothnagel, Russell W. Fluharty, James W. Kirby, Harry Lofink, Brooks W. Parker, Bernard D. Sweet, Baker B. Desmond, Ernest J. Rhinier, Catherine A. McNall

- Naval Security Group Reserve Commission, Group Photograph: Top row, Left to right: A.H. Clifford, C.R. Swanson, D.D. Miller, R.E. Greenwood, H.T. Engstrom, E. H. Hanson, R.B. Ely, L.R. Steinhardt, R. L. Tiltman, H,H, Campaigne, Reed Dawson, W.R. Blankensh

- Naval Security Group Reserve Commission: Robert K. Patterson, Robert French, La Rue Finch, Eugene Crase, Joseph W. Starlings Jr., William G. Fogerty, Ernest G. Beechy, William L. Poland, Lucille R. Richter, George S. J. Morrison, Rolfe L. Highland, Sadie

- Naval Security Group Reserve Commission, Russell A. Rowley, Evelyn Higgins, J. Eilleen Pech, Louis Y. Chaloux, Earl C. Olofson, David L. Noble, Hugh S. Duncan, George F. Smith, Llewelyn L. B. Summers, Albert Mullen, Andrew Golian, Jr., R. David Anderson,