Since 1979, the collection was expanded by Keith F. Davis from 650 works by about 35 photographers, to 6,500 works by about 900 artists.
Hallmark Hall of Fame | Hallmark Cards | Hallmark Channel | GNU Compiler Collection | Hallmark | Frick Collection | Royal Collection | Royal Photographic Society | Wallace Collection | The Criterion Collection | Photographic plate | Burrell Collection | Orleans Collection | collection | Arts Council Collection | The Kinks Choral Collection | Shuttleworth Collection | Royal Philatelic Collection | Peggy Guggenheim Collection | Mia's Big Adventure Collection | Waste collection | Somerset Collection | Pittsburgh Photographic Library | photographic studio | National Statuary Hall Collection | Museum of Photographic Arts | Milano Collection A.T. | Joint Photographic Experts Group | Bate Collection of Musical Instruments | You're the Inspiration: A Collection |
In 2006, Hallmark Cards chairman Donald J. Hall, Sr., donated to the museum the entire Hallmark Photographic Collection, spanning the history of photography from 1839 to the present day.