Oral history interview with Eric Walker, 1989. Interviewed by Earl Droessler. 1 sound cassette (ca. 1 hr.) : analog, mono. UCAR/NCAR 62; two physical versions (one master, one copy). Access restrictions; the interview may be examined by scholars approved by UCAR. Forms part of the UCAR/NCAR Oral ... Show moreOral history interview with Eric Walker, 1989. Interviewed by Earl Droessler. 1 sound cassette (ca. 1 hr.) : analog, mono. UCAR/NCAR 62; two physical versions (one master, one copy). Access restrictions; the interview may be examined by scholars approved by UCAR. Forms part of the UCAR/NCAR Oral History Collection. Show less