Johnson, T. G., company.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL6973425A
- pdbooks.info ID: 10300
company. T. G. Johnson Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Johnson 21/2 point calculator for cotton and cotton seed | 1917 | Author | |  | |  | | ||
| Johnson cotton calculator, embracing fractional multiplications | 1921 | Author | | | | | | ||
| Johnson's fact book: a compilation of short cuts for saving labor | 1915 | Author | | | | | |    
| |