Chart of the Indian & Pacific Ocean, Extending from Calcutta to China, Australia, and New Zealand, Compiled chiefly from Surveys of the Officers of The Honble. East India Company, and of the Royal Navy; by John Walker, Geographer to the East India Company. Wm H. Allen & Co. 7 Leadenhall St. London, 1851.
        
        Scale: circa 1:8,000,000 (lat). Rhumb lines; magnetic varitation marked. Coordinates given.
              
      
    Object Details
| ID: | G271:1/12 | 
|---|---|
| Collection: | Charts and maps | 
| Type: | Chart | 
| Display location: | Not on display | 
| Creator: | Walker, John; Honourable East India Company Royal Navy | 
| Date made: | 1851 | 
| Credit: | National Maritime Museum, Greenwich, London | 
| Measurements: | Sheet: 130 cm x 65 cm |