Photonegative
        
        Glass negative of Sun's disc, 1883. Square, with edges of plate bound with tape. 3 paper labels stuck onto glass negative, 2 giving details of photographs including the date. Guidelines scratched across the Sun's disc. negative slightly scratched in one place. Stored in a cardboard box.
              
      
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Object Details
| ID: | AST1094 | 
|---|---|
| Collection: | Astronomical and navigational instruments | 
| Type: | Photonegative | 
| Display location: | Not on display | 
| Creator: | Unknown | 
| Date made: | 1883 | 
| People: | Dallmeyer, J. H. | 
| Credit: | National Maritime Museum, Greenwich, London | 
| Measurements: | Overall: 5 mm x 152 mm x 153 mm | 
