W
- Hollenback, William M. (William Marshall), Papers (UPS 2 H737)
- Wallis, John Rider, Scrapbook (UPT 50 W214)
- Wanner, H. Herbert, Papers (UPT 50 W249)
- Warren, S. Reid, Papers (UPT 50 W25)
- Watson, Stuart, Photographs (UPX 12 W337)
- Weigle, Samuel N., Photograph Collection (UPX 12 W419)
- Weimert, Frederick Raymond, Photo Album Photographs (UPX 5 W425)
- Weinberger, Bernhard Wolf, Scrapbook (UPT 50 W423)
- Weiss, Milton Harold, Scrapbook (UPS 2 W434)
- Wenrich, David Henry, Papers (UPT 50 W467)
- Weygandt, Cornelius Nolen, Papers (UPT 50 W547)
- Weygandt, Cornelius, Papers (UPT 50 W547.5)
- Wharton Graduate School. M.B.A. Alumni Correspondence Records (UPB 5G.684)
- Wharton Graduate School. Student Records (Grade Sheets) (UPB 5G.71)
- Wharton Graduate School. Student Vital Statistics Records (UPB 5G.61)
- Wharton School. Centennial Records (UPG 111)
- Wharton School. Conferences and Symposia Records (UPB 5.3)
- Wharton School. Division of External Affairs (UPB 5.43EA)
- Wharton School. Faculty Minutes (UPB 5.1)
- Wharton School. Financial Records, Budgets, etc. (UPB 5.5)
- Wharton School. Industrial Research Unit Records (UPB 5.9IR)
- Wharton School. Office of Public Affairs Photographs (UPX 12 W533)
- Wharton School. Office of the Dean Records (UPB 5.4)
- Wharton School. Special Programs International Study of Values in Politics Records (UPB 5.95ISVIP)
- Wharton School. Special Programs, Karachi Project Records (UPB 5.95K)
- Wharton School. Student Activities Records (UPB 5.74)
- Wharton School. Term Teaching Records (UPB 5.55)
- Wharton, Joseph, Personal Financial Records (UPT 50 W553)
- Whitaker, Arthur Preston, Papers (UPT 50 W577)
- White, J. William, Papers (UPT 50 W585)
- Whittlesey, Charles Raymond, Papers (UPT 50 W627)
- Wistar Institute Records (UPC 40.1)
- Wistar Institute Records (UPC 40.1)
- Wolf, Edwin, II, Papers (UPT 50 W853)
- Women's Athletic Association Records (UPS 81.9)
- Women's Committee of the University of Pennsylvania Medical Faculty Records (UPC 504)
- Women's Faculty Club Records (UPQ 1200)
- Woodward, Joseph A., Dental Record (UPT 50 W889)
- Worth, Sol, Papers (UPT 50 W933)
- WXPN-FM (Radio station: Philadelphia) Records (UPF 10)