| Year | 1901 |
| Date | 01-Jun |
| Volume | 4 |
| Issue | 50 |
| Page | 247 |
| Category | General |
| Part | 4 |
| Title | Model-making for Beginners. An Inexpensive Water-Motor |
| Author | George M.Hopkins |
| Notes | This article is extracted from our contemporary, the Scientific American. Simple water motor, driving a sewing machine |