Leonardo da Vinci, A Bear Walking, ca. 1490, Metalpoint on light buff prepared paper.
A simple way to start searching in an article database is by entering the artist's name along with "and" and the term "drawing"
da Vinci AND drawing
O'Keefe AND drawing
Check scholarly, peer-reviewed journals. Library databases will lead to articles in scholarly journals and are a good place to start:
Off-campus users will be asked to enter their LionLink (network/Moodle) username and password to access the library’s databases. Call 610-921-7211 or email email@example.com for assistance.
PLEASE NOTE: If you feel you are not getting the materials you need, please ask for help at the Reference Desk or check out our Complete List of Library Databases.