The keyword search allows you to perform a general search across multiple fields for all photographic material online.
Use the word AND in between more than one keyword. For example, Mary AND Marks will return all photographic records with the phrase Mary Marks, including images from the Mary Marks Photograph Collection, 1890-1910. Denver AND Hotel will search for photographs with the Denver Hotel.
You can also use the asterisk (*) as a wildcard: ski* results in records containing ski, skis, skiing, skiers, and skirts!
Searches are not case sensitive.