Blanchard, «Woodcock,» 460; «American Meteorological Society, University Corporation for Atmospheric Research, Tape Recorded Interview Project, Interview of Joanne Simpson, 6 September 1989, Interviewer Margaret LeMone» (hereafter Simpson Oral History), 21, in Papers of Joanne Simpson, 1890–2010, Schlesinger Library, Radcliffe Institute (hereafter Simpson Papers).
