Skip to main content

About Us

Situated inside William E. Kirwan Hall, University of Maryland's Science, Technology, Engineering, and Mathematics Library welcomes students, faculty, and researchers from all disciplines. We offer our patrons a variety of facilities, services and technologies to learn, create, collaborate and thrive.

The STEM Library is now home to John and Stella Graves Makerspace. It is also a U.S. Patent and Trademark Resource Center.

TitleNameContact for questions regarding...
Subject LibrariansSubject Librarians at STEM 
  • library services
  • books
  • journals
  • research

To find your subject librarian, search the subject librarian directory.

Library CoordinatorPinar Beygo
  • STEM Library facilities issues
  • Serials
  • Student employment
Access Services and Makerspace CoordinatorMaggie Bentley
  • Student employment
  • Makerspace, including 3D printing
  • Late fees, account information
Library Services SpecialistLawrence Tucker
  • Late fees, account information
  • Document delivery
  • Course Reserves
Graduate AssistantTaaja Blackburn
  • Makerspace, including 3D printing
  • STEM and Makerspace webpage accuracy and accessibility 
Makerspace TechnicianAlex Valentin
  • Makerspace, including 3D printing, laser cutting, and VR
 Email STEM LibraryFor all other inquiries or comments.

The STEM Library serves the information needs of students, faculty and staff working in the following schools/departments:

Engineering building

A. James Clark School of Engineering

The physical collection for the School of Engineering is housed at STEM Library. 

The subject librarian's office is located at the STEM Library.

School of Engineering
Computer and Space Science building

College of Computer, Mathematical, and Natural Sciences

The physical collection for the College of Computer, mathematical, and Natural Sciences is housed at STEM Library. 

The subject librarian's office is located at the STEM Library.

College of Computer, Mathematical, and Natural Sciences
public health

School of Public Health

The physical collection for the School of Public Health is housed at McKeldin Library.

The subject librarian's office is located at the STEM Library.

School of Public Health
plant sciences building

College of Agriculture and Natural Resources

The physical collection for the College of Agriculture and Natural Resources is housed at McKeldin Library and STEM. 

The subject librarian's office is located at the STEM Library.

College of Agriculture and Natural Resources

History of the STEM Library

On January 1, 2018, the White Memorial Chemistry Library and the Engineering and Physical Sciences Library (EPSL) merged to form the Science, Technology, Engineering, and Mathematics Library (STEM Library). 

Engineering Resources

The study of engineering has a long history at the University of Maryland, College Park. As early as the 1890s, the Engineering Department was firmly established and complemented by a small collection of resources. Although not a library, this collection of resources continued to develop as the University grew. In the 1930s, the collection had improved, but fell short of being a formal library as it had no full time staff and held only a few hundred volumes and fewer than twenty periodical subscriptions

Following World War II, interest in engineering skyrocketed. As the field developed and grew, so did the Engineering Department at the University of Maryland. In response, the need grew for academic support of the field. Due to this need an allocation was made for an engineering and physical sciences library in the soon-to-be constructed engineering building.

In 1949, a professional librarian was hired for the new, Engineering and Physical Sciences Library (EPSL). Managing the move of the library, Marguerite G. Ritchie worked to secure all of the appropriate subject titles for EPSL. After transferring resources from McKeldin library, the resources at EPSL were in dire need of cataloging. After addressing this problem, Ritchie sought to secure additional funds in order to develop and improve the collection. The UM library system lacked the resources necessary to support such a quickly developing and innovative field.

Engineering Building 1918
1918 Engineering building: The collection that would eventually become EPSL began here.


When the new facility opened in 1953, it appeared that the space issue would not be a concern. Just a few years later, however, the new and seemingly spacious library was bursting at the seams with resources. In addition to purchased resources, EPSL served as a repository for government reports in the Technical Reports Center. The library also accepted numerous resources as donations and gifts which were added to the collection.

By 1961, three full time librarians were employed at EPSL. This substantial staff with an enormous collection required more space. After a large addition to the building in 1968, EPSL finally had adequate facilities.

Further renovation was completed on the library in 1981, and no significant construction has taken place since then.

On January 25, 1984, EPSL was designated a Patent Depository Library by the US Patent & Trademark Office. In 1990, the name changed to Patent and Trademark Depository Library and in 2011 to Patent and Trademark Resource Center. As a PTRC, the library houses archive microfilm and DVD copies of the more than 8 million United States patents. In the late 1990s, patents began to be available online. Reference staff provides assistance in searching the myriad of electronically accessible patents.

For many decades, EPSL has supported departments that now make up the A. James Clark School of Engineering and the College of Computer, Mathematical, and Natural Sciences. In October 2008, it assumed support for the College of Agriculture and Natural Resources, and in July 2010 added the School of Public Health

 Math Building 1966
1966 Math building: The relocated library opened here in 1953.

EPSL Construction 1967
1967 EPSL construction: The addition being built was completed in 1968

EPSL Librarian and two patrons
Two patrons approaching the EPSL Information Desk in 1973

Chemistry Resources

The University's first Chemistry library was opened in 1953. In the 1950s and 60s, enrollment at UMD more than doubled and, in 1975, The White Memorial Chemistry Library was included as part of a  research extension to the Chemistry department facilities. In 1976, The library was named for Charles E. White, a College Park native who received his bachelors, masters, and doctorate in chemistry at the University of Maryland, and then served as a professor for more than forty years. 

Charles E White
Charles E White

The information on this page was provided by "Library Support for Engineering at the University of Maryland" by Eric Lindquist, and by "Academic Branch Libraries in Changing Times" by Nevenka Zdravkovska. Additional research was conducted by Jim Miller, Senior Reference Librarian at EPSL, and Jason Speck, Head of Collection Management, University Archives. 

The photographs on this page are courtesy of the University ArchivesUniversity of Maryland Libraries.

Subject Librarians

Portrait of Isabella Baxter

Isabella Baxter

Agriculture Librarian (Librarian II)
Portrait of Milan Budhathoki

Milan Budhathoki

GIS and Data Librarian (Librarian III)
Portrait of Matthew Cain

Matthew Cain

Life Sciences and Open Sciences Librarian (Librarian I)
Portrait of Leah DiCiesare

Leah DiCiesare

Open Science STEM Librarian (Librarian I)
Portrait of Jim Miller

Jim Miller

Patents and Trademarks Librarian
Portrait of Nedelina Tchangalova

Nedelina Tchangalova

Public Health Librarian (Librarian IV)
Portrait of Sarah Weiss

Sarah Weiss

Open Science/STEM Librarian (Librarian I)
Portrait of Nevenka Zdravkovska

Nevenka Zdravkovska

Head, STEM Library (Librarian III)
Back to Top