Hays, Jos. W. (Joseph Weller), 1868–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 649
Jos. W. (Joseph Weller) Hays Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Combustion and smokeless furnaces | 2d ed. (rev.) | 1915 | Author | |  | |  | |    
|
| How to build up furnace efficency, in five stages of amplification | 1924 | Author | | | | | |
| |
| How to build up furnace efficiency | 1936 | Author | | | | | |
| |
| How to build up furnace efficiency: a hand-book of fuel economy | 15th ed. | 1919 | Author | | | | | |
|
| How to build up furnace efficiency: a hand-book of fuel economy | 7th ed., rev. and enl. (25th thousand) | 1914 | Author | | | | | |
|
| How to get more power from coal: why twenty-five per cent of the average coal pile is wasted | 1912 | Author | | | | | | ||