Roberts, William Elmer, 1866–1950
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2327443A
- pdbooks.info ID: 67214
William Elmer Roberts Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Beginning mechanical drawing units for use in junior and senior high schools and vocational schools | 1936 | Author | |  | | | | ||
| Woodwork in the junior high school | 1930 | Author | | | | | | 
| |