The Discover search box on the Library's home page is a gateway to thousands of ebooks. You can limit to "source type" ebooks (click "show more" if you don't see it.) To find print books (and some ebooks) in the library's collection, use the search box below.
Call numbers tell you where a book is shelved. In the Francis A. Drexel Library, we use Library of Congress Classification which groups titles by subject matter.
The following call number ranges will help you get started. For books about a more specific topic, please search our catalog by keyword.
QC81-114 Weights and measures
QC170-197 Atomic physics
QC474-500 Radiation physics
QC770-798 Nuclear physics