Higinbotham, W. A.: A. S. Wightman for W. A. H., to R.R.W., re W. A. H. recent letter on S.C.L.P. [mc, signed], prospectus, interim report on S.C.L.P. [mc], list of sponsors, 10/1/1948 [mc], copy of letter sent on SCLP Letterhead September 29, 1948 [mc], 10/2/1948

Higinbotham, W. A.: A. S. Wightman for W. A. H., to R.R.W., re W. A. H. recent letter on S.C.L.P. [mc, signed], prospectus, interim report on S.C.L.P. [mc], list of sponsors, 10/1/1948 [mc], copy of letter sent on SCLP Letterhead September 29, 1948 [mc], 10/2/1948, Box: 2, Folder: 60. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/223313 Accessed July 21, 2025.