Umholtz, Frederick Howard, 1849–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2416528A
- pdbooks.info ID: 116172
Frederick Howard Umholtz Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Advanced arithmetic | 1919 | Author | |  | | |  | ||
| Modern arithmetic, advanced | 1913 | Author | | | | | | ||
| Modern arithmetic, advanced | 1914 | Author | | | | | | ||