Ritter, Elmer Lorenzo, 1883–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2248902A
- pdbooks.info ID: 183778
Elmer Lorenzo Ritter Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Methods of teaching in town and rural schools | Rev. ed. | 1950 | Author | |  | |  | | 
|