Alt, Harold Lynn, 1885–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 86203
Harold Lynn Alt Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Air conditioning simplified | 1934 | Editor | |  | |  | | ||
| Air conditioning simplified | 1935 | Editor | | | | | | ||