View Watermark: 1327
Catalog | NATP00052 |
---|---|
Origin Date | 25 March 1672 |
Document | Title | Christiaan Huygens' comments on Newton's telescope |
Date Range | |
Watermark Location Notes | |
Watermark Unit | xxx |
Standard Watermark Code | |
Left Watermark Code | |
Right Watermark Code | |
Watermark Image |