Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 14]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 13]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 12]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 11]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 10]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 09]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 08]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 07]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 06]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 05]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 04]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 03]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 02]
Oral history interview with Windsor Calkins, by Jim Strassmaier [Sound Recording 01]
Oral history interview with Herbert M. Schwab [Sound Recording 04]
Oral history interview with Herbert M. Schwab [Sound Recording 03]
Oral history interview with Herbert M. Schwab [Sound Recording 02]
Oral history interview with Herbert M. Schwab [Sound Recording 01]
Oral history interview with Edwin J. Peterson [Session 13, Part 5]
Oral history interview with Edwin J. Peterson [Session 13, Part 4]
Oral history interview with Edwin J. Peterson [Session 13, Part 3]
Oral history interview with Edwin J. Peterson [Session 13, Part 2]
Oral history interview with Edwin J. Peterson [Session 12, Part 4 & Session 13, Part 1]
Oral history interview with Edwin J. Peterson [Session 12, Part 3]
Oral history interview with Edwin J. Peterson [Session 12, Part 2]
Oral history interview with Edwin J. Peterson [Session 11, Part 4 & Session 12, Part 1]
Oral history interview with Edwin J. Peterson [Session 11, Part 3]
Oral history interview with Edwin J. Peterson [Session 11, Part 2]