The John Campbell Craddock Papers, dated circa 1959-1985, contains research proposals, data, correspondence, field notes and reports, photographs, negatives, lists, summaries, forms, and information about SCAR (Scientific Committee on Antarctic Research) related to Craddock's work as a polar geologist. The collection contains numerous files regarding Craddock's interactions with the National Science Foundation, especially in regard to grants and funding and with the SCAR WGG (Working Group on Geology).