1) Clark, George Larkin, 1849-1919 - Silas Deane,
2) Clark, George Luther, 1877- Summary of American law.
3) Clark, George L. (George Lindenberg), 1892- The Encyclopedia of chemistry
4) George L. Clark - Annual Report of the Highway Engineer of Rice County, Minnesota for 1945
5) George L. Clark, fl. 1935 - The annotated Bible course for the student, teacher and general reader
6) George L. Clark, Jr. - An illustrated history of the USS Alvin C. Cockrell (DE 366)