David Rittenhouse Quote: No.2
- 2
For the greater beauty of the instrument, the balls representing the planets are to be of considerable bigness; but so contrived, that they may be taken off at pleasure, and others, much smaller, and fitter for some purposes, put in their places. David Rittenhouse | Refcard PDF ↑
Tool box
- Name:
- David Rittenhouse (random)
- Books & Videos:
- David Rittenhouse Books & Videos
- Type:
- Scientist
- Nationality:
- American
- Birth Date / Year:
- April 8, 1732
- Death Date / Year:
- June 26, 1796
