Sun On The Pool, 1982 composite polaroid, 34 3/4 x 36 1/4 in.
Robert Littman Floating In a Pool, 1982 photographic collage, 22 1/2 x 30 in.
A Bigger Splash, 1967acrylic on canvas, 96x96 in.
Picture of a Hollywood Swimming Pool, 1964acrylic on canvas, 36x48 in.
Schwimmbad Mitternacht (Paper Pool 11), 1978colored and pressed paper pulp, 72x85 1/2 in.
A Large Diver (Paper Pool 27), 1978 colored pressed paper pulp(12 Sheets), 72x171 in
Rubber Ring Floating In a Swimming Pool, 1971 acrylic on canvas, 36x48 in.
Portrait of an Artist (Pool with two figures), 1972 acrylic on canvas, 84x120 in.
All above images from http://www.hockneypictures.com/home_2.php
I bought this postcard of Hockney's