Series V. A.C.H. personal, 1920-1942 [series]:
Contains personal and non-office-related business correspondence, memorandums, and some published material including papers related to the Emergency Relief Association, Inc. (Holden was a Director), 1932-1933; the N.Y. Urban League; the N.Y. Society of Architects; Princeton University; Quogue, N.Y. organizations; the Madison Square Boys Club Committee of Management; insurance, income tax, family members, finance, and the Holdens' home.
R-Z, The Real Estate Board of N.Y. Diary and Manual,
; four checkbooks for
Apr. 1941-May 1942
; Brooklyn Garden Apartments Reports for
Feb., May, Aug., Nov., 1941 and 1942.