Collection Hybertie Lansing Pruyn Hamlin Correspondence with Anna Fenn Parker Pruyn Inventory, 1895-1909 Repository Albany Institute of History & Art
Collection Hybertie Lansing Pruyn Hamlin Papers Inventory, 1881-1956 Repository Albany Institute of History & Art
Collection Hybertie Lansing Pruyn Hamlin Papers on Franklin D. and Eleanor Roosevelt Inventory, 1915-1962 Repository Albany Institute of History & Art