Mason Library Washington, D.C.

Getting Started
Research Help
Request & Renew Materials
Using the Library
Library News & Events
Contact Us

Catalyst - The JHU Libraries Catalog

Research Guides by Topic

Key Databases Research Guide
Start your research with this multi-subject guide
to recommended resources

Databases A-Z / By Subject
Access to JHU's subscription databases


Ask a SAIS Librarian
Ask a question, submit a comment, view common Q&A's

Find It Journal Linker
For electronic access to a specific journal


Mason Library Hours - 2015/16 Academic Year

Monday – Thursday: 8:30 am – 11 pm
Friday: 8:30 am – 9 pm
Saturday: 10 am – 9 pm
Sunday: 11 am – 11 pm

Fall Break, 2015

11/21   Saturday   10:00AM - 9:00PM
11/22   Sunday     11:00AM - 9:00PM

11/23    Monday     8:30AM - 9:00PM
11/24    Tuesday    8:30AM - 9:00PM
11/25    Weds         8:30AM - 6:00PM
11/26    Thursday   CLOSED for Thanksgiving
11/27    Friday         10:00AM - 5:00PM

11/28   Saturday   10:00AM - 9:00PM
11/29   Sunday     11:00AM - 11:00PM

Books checked out Wednesday 11/25 are due Friday 11/27 at noon
Limit 2 books per person.



Research Help

SAIS Research Librarians are available Monday through Friday, 9 am - 5 pm. Appointments are welcome, but not necessary.

The Research Desk is located on the 6th floor of the Nitze Building, next to the Circulation Desk. Contact us at or 202-663-5900.






Request Materials

If what you need is not available from Catalyst, the JHU Libraries catalog, you can request material from other libraries.

For books, the first step is Borrow Direct, where you can search and request books from partner universities. Expect delivery in 5 business days. If Borrow Direct does not have what you need, try Interlibrary Loan (ILL). For more information see our ILL Guide.

For journal articles not available via Johns Hopkins, you can go straight to ILL.

Want to recommend a book that SAIS Library should own? Ask a SAIS Librarian to consider it.




Using the Library

SAIS Library, also known as Mason Library, offers comprehensive library services to SAIS students, faculty and staff. 

Access is limited to individuals with a valid Johns Hopkins University ID card or a valid Library visitor pass. A visitor's pass may be obtained if you are a:

  • JHU alumnus
  • Spouse / partner / dependent of SAIS students, faculty or staff
  • JHU retiree

If you are eligible for a pass, please contact the SAIS Library Research Desk at or call 202-663-5901 between the hours of 9 am and 5:00 pm, Monday through Friday.




A secure wireless network named "hopkins" is available to all current SAIS students, faculty, and staff. Use these set-up instructions or contact

We advise all SAIS affiliates to use the hopkins network, rather than JHGuestnet, as the latter does not give full access to JHU resources.

Printing from your laptop or mobile device

A one-time setup (PDF) is needed to configure your mobile device for printing. Printing fees:

Black and white: 7 cents for single or double sided
Color: single-sided: 20 cents, double-sided: 40 cents

Printing from a Library workstation

The Library has 23 workstations for student use. Just click Print, name your job and the double-sided print will appear on the printer/scanner/copier associated with that workstation. Alternate options (color, single-sided) are available.

Off-campus access to JHU Libraries' resources

For JHU-licensed databases, use the links provided via Library's website and you'll be directed to the JHED login screen. Enter your JHED ID and password for access.

Database / Research Classes, Fall 2015

SAIS Library DC offers 45-60 minute classes most Friday afternoons during the semester.  Click on the name of the class to see a schedule of dates, location and a registration form (RSVP required).

Introduction to Effective Scholarly Research Fridays at 2 pm: Sept 11, 18, 25, Oct 2, 23 and Nov 6
The goal of this one-hour session is simple: to make the time you spend on research more effective. A SAIS Librarian will demonstrate how to use JHU/ SAIS resources to find scholarly materials, focusing primarily on articles. SIGN-UP NOW

Introduction to RefWorks Friday, Oct 16, 3-4pm
Learn how to use RefWorks to import, organize, and store references to books, articles, documents... anything you need for a paper or project. Taught by a SAIS Librarian, this class will also touch upon the Write N Cite feature, used to automate the process of creating a bibliography or footnotes. SIGN-UP NOW

SAIS Research Librarians

The research librarians are here to help. You can visit us in person Monday through Friday, 9:00 am to 5:00 pm, call us at 202-663-5900, or email us at

More Information

  • Key Databases Guide is a great place to start research, highlighting some of our most useful online resources.
  • Research Guides has additional subject-based guides to both electronic and print sources.


The JHU Libraries offer a number of resources to SAIS alumni, ranging from free use of the SAIS Library to fee-based borrowing privileges.

To request a visitor pass or borrowing privileges, contact the Library at 202-663-5900 or You may also visit the Library's Circulation Desk Monday - Friday, 9- 5 pm.

See SAIS Library Alumni Information for more details and benefits.

Library News & Events 

SAIS Library communicates news, events and important updates via our Library blog, Twitter and Facebook. We welcome your comments/questions via our social media or directly to


Contact Us

Sydney R. and Elsa W. Mason Library
1740 Massachusetts Ave. N.W. 6th Floor
Washington, DC 20036
United States
See map: Google Maps

+1 202 663 5900 

For a list of Mason Library staff members, see About SAIS Library.

Follow the Library on Facebook and Twitter