View Watermark: 225
| Catalog | ALCH00111 |
|---|---|
| Origin Date | |
| Document | Yale Mellon MS 78 | Title | Six sets of notes on Newton's alchemical reading |
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| Watermark Location Notes | A unit 2 |
| Watermark Unit | A unit 2 |
| Standard Watermark Code | horn, shield, 86x50, H G below |
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