The Likenesses search allows you to search for records of known images of people in the dictionary. Use the Images search page to search for pictures in the Oxford DNB.
Artist Surname and Initials allow you to search by artist.
Enter a single Year to find likenesses created in that year, or enter a year in both Year fields to find likenesses made over a period.
There are two fields that allow searching for likenesses by their location: use Institution to search by the name of a gallery, museum, or other institution; use Place for a more general search, by institution name, town, or county.