- Over here (Volume I, Number 39, August 22, 1919)1
- Over here (Volume I, Number 4, December 20, 1918)1
- Over here (Volume I, Number 40, August 29, 1919)1
- Over here (Volume I, Number 41, September 5, 1919)1
- Over here (Volume I, Number 43, September 19, 1919)1
- Over here (Volume I, Number 44, September 26, 1919)1
- Over here (Volume I, Number 5, December 27, 1918)1
- Over here (Volume I, Number 6, January 3, 1919)1
- Over here (Volume I, Number 7, January 10, 1919)1
- Over here (Volume I, Number 8, January 17, 1919)1
- Over here (Volume I, Number 9, January 24, 1919)1
- Pa-Pe1
- Parkhill, Clayton - Colonel, U.S.A. (1860-1902) + portrait1
- Patents1
- Paul MacLean, Feb. 1-2, 19811
- Paul Yakovlev, Jan. 30, 19811
- Penrose, George Hoffman, Colonel U.S. Army (1861- ), 19241
- Perry, Thomas Blake - Surgeon, PH&MHS (1863- ) + portrait1
- Philharmonic symphony science series broadcast on epidemics1
- Photograph of Alexander Hoff; biographical speech about Alexander Hoff by his son John Van Rensselaer Hoff, at presentation of Hoff Memorial Medal to best student in the Army Medical School. Read at Graduating Exercises of the school in Washington, undated; May 31, 19121