[Cornelius Vanderbilt's mansion.]

Vanderbilt and Carnegie Mansion

[Cornelius Vanderbilt's mansion.]

[Vanderbilt mansion.]

Vanderbilt Mansions.

[Cornelius Vanderbilt Mansion.]

[A.T. Stewart mansion.]

William H. Vanderbilt Mansion, 640 Fifth Ave.

[Vanderbilt House.]

[Vanderbilt's house at 5th Avenue and 57th Street.]

[Demolition of Brokaw mansion.]

[Clinton Mansion.]

[Cornelius Vanderbilt's residence.]

[Demolition of Brokaw mansion.]

[Cornelius Vanderbilt house.]

[5th Avenue north from 51st Street.]

[57th Street and 5th Avenue.]

[Vanderbilt houses on 5th Avenue]

[5th Avenue on Easter Sunday.]

Gracie Mansion.