Henry William Poor (1844-1915) co-founded the firm which became Standard & Poor's with his father, Henry Varnum Poor. He married Constance Brandon and raised five children in Manhattan and Tuxedo, New York.
From the guide to the Poor family correspondence, 1893-1903, (The New York Public Library. Manuscripts and Archives Division.)
|creatorOf||Poor family correspondence, 1893-1903||New York Public Library. Manuscripts and Archives Division|
|Place Name||Admin Code||Country|
|New York (N.Y.)|