Bengal & Bhutan, No 78 B/NE

1932

Survey of India

Taylor's Maps of the following Tea Districts

1910

Calcutta : Thacker, Spink & Co.

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

1905

Christison, George W. 1837-1924

1:231k

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

1781

Rennell, James

India and adjacent countries

1931

Survey of India offices

1:1m

World Aeronautical Chart. Mount Everest (553).

1952

Aeronautical Chart Service, U.S. Army Air Forces

1:1m

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. Brahmaputra River (554).

1954

Aeronautical Chart Service, U.S. Army Air Forces

1:1m

Bengal, Bhutan, Nepal, Sikkim & Tibet

1933

Survey of India offices

1:253k

India 8.

1883

Letts, Son & Co.

1:2m