Discovery searches journal articles + the Library’s collection of books, e-books, media, and more
Catalogue searches the Library’s collections of books, e-books, journals, media, maps, and more
Select a database to find articles, data, reports, videos and more.
Research guides to help with your research skills, and Course guides to help you with relevant resources.
Connecting users with research assistance through chat.
Live Chat
More information about Ask A Librarian
Email Send your emails to library@mcmaster.ca
Text us at 1-289-799-3005
Service Hours Vary
Call the main line: 905-525-9140
Then dial the extension:Mills: 22077Innis: 22081Thode: 22000PrintSmart: 22111Archives: 22789
Find somebody in the library
Find somebody at McMaster University
Visit our Libraries during opening hours
Request a research consultation with a Librarian
Ask a question at one of our Service Desks
Google Map with Libraries indicated
You'll find our tutorials and guides in the Research Help section of the website. Check it out!
Here are a few specific support resources you might find useful:
Borrowing | Interlibrary Loan | Printing | My Library Account
More about Ask a Librarian including Frequently Asked Questions (e.g., privacy policy)
The Ask a Librarian service is now available via text messaging! If you have a quick question you can text it to:
(289) 799-3005
More in-depth reference questions are best answered by contacting the library directly.
Hours of operation are 10am - 5pm, Monday- Friday and regular carrier rates apply.
Your phone number is kept confidential.
