[India And Adjacent Countries] Quarter-Inch (1:253,440).
Scope & Content:
Surveyor General of India. [Series GSGS 3919/K501 (GSGS 3919). Surveyor General of India/War Office/D Survey (War Office and Air Ministry).] [Series ID 9002/IDR 9002/PID 9002/MDR 503. [War Office (Field Survey Companies).]
Series K501. Army Map Service, Corps of Engineers. Survey of India, MDR, IDR, XDR 9002 and GSGS 3919 sheets at 1:253,440, reprinted with scale changed, Universal Transverse Mercator Grid added, and marginal data revised by US Army Map Service 1960-1961.