Panoramic Profile of the Hill Ranges of Sikkim in Two Parts Point of Sight Observatory Hill South Darjeeling

1882

Survey of India Offices

World Aeronautical Chart. Mount Everest (553).

1952

Aeronautical Chart Service, U.S. Army Air Forces

1:1m

The Nothern Provincies of Bengal; with the Bootan, Morung, & Assam Frontiers

1781

Rennell, James

India 8.

1883

Letts, Son & Co.

1:2m

Map of the Eastern Himalayan Mission Field of the Church of Scotland

1905

Christison, George W. 1837-1924

1:231k

India VIII. Bengal Presidency.

1831

Society for the Diffusion of Useful Knowledge (Great Britain)

1:2m

India 10.

1883

Letts, Son & Co.

1:2m

A map of Bengal, Bahar, Oude & Allahabad. Sheet 37

1838

Wyld, James, 1790-1836

1:1m

1: Lower Bengal

1894

Hunter, W.W.

1:3m

VII.e feuille qui est proprement la troisieme Du Thibet, et qui content le pais des environs Du Tsanpou au couchant De Lasa. [Karte], in: Nouvel Atlas De La Chine, de la Tartarie Chinoise Et Du Thibet, S. 105.

1737

d'Anville, Jean Baptiste Bourguignon