Personnel and Civil Service Box 40, Folder 637 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Personnel Management Box 28, Folder 391-401 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Personnel-staff, 1958-1958 Box 22, Folder 328 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Perspective (American Tariff League), 1955-1955 Box 77, Folder 1280 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Petition signatories (press release by A. T. L.), 1956, undated Box 77, Folder 1281 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Phelps Dodge Corporation, 1958, 1959 Box 56, Folder 925 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Phillips "66", 1956-1956 Box 51, Folder 809 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Photographs Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Pittsburgh Plate Glass Company, 1954-1956, undated Box 82, Folder 1383-1385 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…
Pittsburgh Plate Glass Company, 1956-1957 Box 56, Folder 926 Bookmark Collection Context Yale University -Manuscripts and Archives Robert Louis Laing McCormick papers, 1945-1971…