Notebook
        
        Notebook incorporating perpetual calendar of volvelle form. Silver covers with holder for pencil which doubles as a clasp. Ivory leaves with water colour portrait on one with faint date 1723. Seal with coat of arms inside front cover.
              
      
    Object Details
| ID: | AST0695 | 
|---|---|
| Collection: | Astronomical and navigational instruments | 
| Type: | Notebook | 
| Display location: | Not on display | 
| Creator: | Unknown | 
| Date made: | 17th century | 
| Credit: | National Maritime Museum, Greenwich, London, Caird Collection | 
| Measurements: | Overall: 11 x 115 x 75 mm |