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85

June 27, 1896

Measure of Iceland Spar Plates. Artificial light. 

Plates E 3153 No. in upper rt hand corner

[ 2 columned table ]
| --- | --- | 

| f 1 | [[strikethrough]] 4.0 [[/strikethrough]] B |
| 2 | 4.8 |
| 3 | B |
| 4 | 4.7 |
| c 1 | B |
| 2 | 5.0 |
| 3 | B |
| 4 | 5.1 |
| d 1 | 4.0 |
| 2 | 5.2 |
| 3 | 4.0 |
| 4 | 5.1 ^[[183]] |

Plate E 3154 No. in upper right-hand corner.

| c 1 | 4.5 |
| 2 | 5.5 |
| 3 | 4.3 |
| 4 | 5.5 ^[[198]] |
| d 1 | 5.3 |
| 2 | 6.0 |
| 3 | 5.1 |
| 4 | 6.0 ^[[224]] |
| e 1 | 5.4 |
| 2 | 6.5 |
| 3 | 5.5 |
| 4 | 6.5 ^[[239]] |

John G. Wolbach Library, Harvard- Smithsonian Center for Astrophysics • Provided by the NASA Astrophysics Data System

Transcription Notes:
Had to reopen to fix several things.