File Pe, 1946-1960 Box 14 (14-17) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Pf-Pl, 1946-1960 Box 14 (14-18) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Po, 1946-1960 Box 14 (14-19) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Pr-Q, 1946-1960 Box 14 (14-20) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Ra-Re, 1946-1961 Box 15 (15-1) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Ri-Rog, 1946-1960 Box 15 (15-2) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Rok-Roy, 1946-1960 Box 15 (15-3) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Ru-Ry, 1946-1960 Box 15 (15-4a) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Ruthven, Alexander G., 1940-1957 Box 15 (15-4b) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)
File Rinehart and Company, 1947-1952 Box 15 (15-5) In: James K. Pollock papers, 1920-1968 » Correspondence, 1912-1968 » 1945-1961 (majority within 1946-1960)