Skip to Main Content
PolyU Library

Online Tools for Assignment

Introduce useful online tools that may help to prepare your assignment.

Artstor Digital Library


Artstor digital library provides more than one million images from a wide variety of subject areas. It features a wide range of multidisciplinary content from some of the world’s top museums, artists, libraries, scholars, and photo archives, including rare collections not accessible anywhere else. The images in this database are from reliable sources that have been rights-cleared for use in education and research. Instructors are free to use them in classroom instruction and handouts, presentations, student assignments, and other noncommercial educational and scholarly activities. You can check the usage right in under “License” as indicated below.

You can learn how to cite the image by clicking on CITE THIS ITEM which allows you to copy the citation in APA, MLA, and Chicago style.

To find other similar images, click on the keywords under “Subject”.


Creative Commons License

Except where otherwise noted, the content of this guide is licensed under a CC BY-NC 4.0 LicenseNotify us if there are copyright concerns.