Up until 1930, Duquesne students could check out books from the Carnegie Library downtown. However, in 1930, the Carnegie Library restricted Duquesne students' access to their book collections. Losing access put pressure on Duquesne University to grow its own library collection. In response, Duquesne's librarian, M. Gertrude Blanchard, reached out to alumni and recent graduates for book donations. It was estimated that she was adding 2,000 books a year to the collection.
By the end of the decade, the library collection had outgrown the apartment building on Vickroy Street. A new library building was constructed and completed in 1939 (Images 4 and 5). This building was the University's only new construction during the Great Depression. This library had seating for 161 students. There were over 50,000 titles in the collection at the time. Duquesne University hired two additional librarians to help staff the new library.

Image 4: An image of Duquesne University's library building. It still exists today as part of the Law Library Building, with a different brick facade.

Image 5: The interior of the library building in the 1950s.