Charles Martel (librarian)
Charles Martel | |
|---|---|
| Born | 5 March 1860 |
| Died | 15 May 1945 (aged 85) |
| Occupation | Librarian |
| Employer | |
Charles Martel (born Karl David Hanke, March 5, 1860 – May 15, 1945) was an American librarian responsible for the creation of the Library of Congress Classification; he is often considered to be one of the most influential librarians in American library history.