Oral history interview with John Helmer, Jr.
Oral history interview with John Helmer, Jr.
Oral history interview with John Helmer, Jr. [Sound Recording 04]
Oral history interview with John Helmer, Jr. [Sound Recording 01]
Oral history interview with John Helmer, Jr. [Sound Recording 03]
Portrait of John Helmer, Jr [Image 01]
Oral history interview with John Helmer, Jr. [Transcript]
Oral history interview with John Helmer, Jr. [Sound Recording 02]
Portrait of John Helmer, Jr [Image 02]