X, Mr.
Nationality: 
(Unknown)
Identities and Authority Control
- pdbooks.info ID: 128037
Mr. X Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 |  |  | 
| ||||||
| Fuel economy and proper drafting of locomotives. | 1916 | Author | |  |  | | | ||