Here is another section of the website fro the Albright Know Art Gallery. This has excellent art images, with descriptive text and lesson plans related to the images !
"Welcome to the ARTStart Art Index.
Initially made possible through the generous support of Bell Atlantic, this index features information on the Gallery's permanent collection originally prepared for elementary-school teachers and students.
Click on the to view the larger image with text for teachers/adults
to view the larger image with text for students, or
to view a lesson plan based on the artwork"