[Proposal for office building.]

[Proposal for twenty-eight story office building.]

[Proposal for office building.]

[Design for an office building.]

[Heckscher Building.]

[Heckscher Building, Fifth Avenue and 57th Street.]

Bird's Eye View, S.E. from 57th Street & 5th Avenue.

Interiors, Heckscher Building, Corridor, 730 5th Avenue.

Bird's Eye View, S.E. from 57th Street & 5th Avenue.

Bird's Eye View, S.E. from 57th Street & 5th Avenue.

Bird's Eye View, S.E. from 57th Street & 5th Avenue.

East Side of Fifth Ave. from 57 to 56 Sts.

Building, 101 Fifth Ave.

House of Huntington.

[Proposal for apartment building.]

East Side of Fifth Ave. from 57 to 56 Sts.

Bird's Eye View, S.W. from 57th Street & 5th Avenue.

Proposed Building for New York University

Buildings, Heckscher Building, 5th Ave. & 57th St.

West Side of Fifth Ave. 57 to 58 Sts.