The arcade of the Hall of Fame for Great Americans on Sedgwick Avenue, Bronx, N.Y., undated [c. 1897-1918].

The arcade of the Hall of Fame for Great Americans on Sedgwick Avenue, Bronx, N.Y., undated [c. 1897-1918].

The New York University Founders Memorial, Bronx, N.Y., undated [c. 1897-1918].

The Berrian family plot, Van Cortlandt Park, Bronx, N.Y., undated [c. 1897-1918].

Gouverneur Morris house, Bronx, N.Y., undated [c. 1902].

Van Cortlandt Park with army encampment in place, Bronx, N.Y., undated [c. 1898-1918?].

Van Cortlandt Park with army encampment in place, Bronx, N.Y., undated [c. 1898-1918?].

Van Cortlandt Park with army encampment in place, Bronx, N.Y., undated [c. 1898-1918?].

Ice skaters in Van Cortlandt Park, Bronx, N.Y., undated [c. 1900-1905?].

Ice skaters in Van Cortlandt Park, Bronx, N.Y., undated [c. 1900-1905?].

Crowd gathered in Van Cortlandt Park with flags, Bronx, N.Y., undated [c. 1900-1905?].

Ice skaters in Van Cortlandt Park, Bronx, N.Y., undated [c. 1900-1905?].

Ice skaters in Van Cortlandt Park, Bronx, N.Y., undated [c. 1900-1905?].

The Van Cortlandt mansion, Bronx, N.Y., undated [c. 1900-1905?].

Ice skating, Crotona Park, Bronx, N.Y., undated [c. 1900-1905?].

Ice skating, Crotona Park, Bronx, N.Y., undated [c. 1900-1905?].

Ice skating, Crotona Park, Bronx, N.Y., undated [c. 1900-1905?].

Ice skating, Crotona Park, Bronx, N.Y., undated [c. 1900-1905?].

Crotona Park with ice skaters, Bronx, N.Y., undated [c. 1900-1905?].

Van Cortlandt Park with army encampment in place, Bronx, N.Y., undated [c. 1898-1918?].

Van Cortlandt Park with army encampment in place, Bronx, N.Y., undated [c. 1898-1918?].

Unidentified young woman playing tennis, Bronx, N.Y., undated [c. 1910-1915?].

Portrait of Willie Stonebridge and Little Bill, Bronx, N.Y. [?], undated [c. 1917-1918?].

Portrait of Willie Stonebridge and Little Bill, Bronx, N.Y. [?], undated [c. 1917-1918?].