dates unknown Various. KW Photos date unknown van Frankenhuyzen. KW drawing date unknown Terry. KW drawing Date Unknown. Dow Chemical Co. and USFS. KW and Jack-pine Mngmt 1984 Anon. KWRT photo 1965 Hall, Wes. Photos of type-nest monument placing Mayfield, Holden and others 1965 Dow Chem. Co. and USFS. Huron-Manistee Prescribed Burn 1963 Holden, Frothingham, Others. Letters, Photos of 1903 Type-nest Search, etc. 1949 Mayfield. Bahamas Photos 1932, 1944 Hann, Hastings, Hiett, Walkinshaw. KW Photos
