C.K. Billings estate, exterior.

C.K. Billings estate, exterior.

C.K. Billings estate, exterior.

C.K. Billings estate, exterior.

C.K. Billings, private plunge.

C.K. Billings estate, exterior.

C.K. Billings Estate, plunge & pumping station, interior.

C.K. Billings Estate, plunge & pumping station, interior.

C.K. Billings Estate, plunge & pumping station, interior.

Swimming Pool. Madison Square Garden. N.Y.C.

Swimming Pool. Madison Square Garden. N.Y.C. Circus

Swimming Pool. Madison Square Garden. N.Y.C. Boxing

Brooklyn Polytechnic Preparatory School, swimming pool.

Brooklyn Polytechnic Preparatory School, swimming pool.

Brooklyn Polytechnic Preparatory School, swimming pool.

C. K. G. Billings Residence. Front gate

Brooklyn Polytechnic Preparatory School, swimming pool.

[Indoor swimming pool.]

[Indoor swimming pool.]

120 Madison Avenue. Carroll Club, Interior, swimming pool