The Barr and Stroud rangefinder: Tables of approximate uncertainty of observation. Pamphlet No. 129, issued June 1914, revised Jan. 1920
        
        12 pages.
              
      
    Object Details
| ID: | PEB7607 | 
|---|---|
| Collection: | Printed ephemera | 
| Type: | Brochure | 
| Display location: | Not on display | 
| Creator: | Barr & Stroud Ltd | 
| Date made: | 1920 | 
| Credit: | National Maritime Museum, Greenwich, London | 
| Measurements: | Overall: 210 mm x 167 mm |