15 East 81st Street. G.L. Winthrop residence.

[Residence of Charles Dana Gibson.]

[Pulitzer Residence.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[Residence of Charles Dana Gibson.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

[The residence of Mr. and Mrs. Edward S. Harkness.]

123 East 73rd Street. R.B. Potter residence, exterior.