Mosner, Gerald. “Portuguese Pamphlets.” The Newberry Library Bulletin 3.7 (1954): 206-215. Call number: Z 79.N 4112 and photocopy in checklist area.
The Newberry Library. A Catalog of the Greenlee Collection, The Newberry Library, Chicago. 2 vols. Boston: G.K. Hall, 1970. Call number: Ref folio Z 2739 .N483 in checklist area.
Newberry Library. The William B. Greenlee Collection. The Newberry Library Bulletin 6 (1951): 167-178. Call number: Z 79.N 4112 and photocopy in checklist area.
Rogers, Francis Millet. “William Brooks Greenlee, Scholar and Benefactor of Portuguese Studies.” Hispanic American Historical Review 33 (1953): 587-589. Call number: F 96.004 and photocopy in checklist area.
Welsh, Doris Varner. A Catalog of the William B. Greenlee Collection of Portuguese History and Literature and the Portuguese Materials in the Newberry Library. Chicago: Newberry Library, 1953. Call number: Z 941 .62 in checklist area.