Article Birkhoff, Garrett (1993)
Mathematics at Harvard in the 1940s. Proceedings of the American Philosophical Society (pp. 268-272). (/isis/citation/CBB000054438/) unapi

Article Birkhoff, Garrett (1993)
Oscar Zariski (24 April 1899-4 July 1986). Proceedings of the American Philosophical Society (pp. 307-320). (/isis/citation/CBB000054547/) unapi

Book Nash, Stephen G. (1990)
A history of scientific computing. (/isis/citation/CBB000052231/) unapi

Chapter Birkhoff, Garrett; Bennett, M.K. (1988)
Felix Klein and his “Erlanger Programm”. In: History and philosophy of modern mathematics (p. 145). (/isis/citation/CBB000054685/) unapi

Book Duren, Peter (1988)
A century of mathematics in America. With the assistance of Richard A. Askey, Merzbach, Uta C.. (/isis/citation/CBB000048322/) unapi

Book Aspray, William; Kitcher, Philip (1988)
History and philosophy of modern mathematics. (/isis/citation/CBB000054311/) unapi

Article Birkhoff, Garrett (1984)
The establishment of functional analysis. Historia Mathematica (pp. 258-321). (/isis/citation/CBB000012560/) unapi