Bhutan, No 78 I, Tongsa

1935

Survey of India

253k/250k Maps of South Asia

1935

Brown, John

253k/250k Maps of South Asia

1944

Brown, John

India and adjacent countries

1931

Survey of India offices

1:1m

The Northern Provinces of Bengal

1779

Rennell, James, 1742-1830

1:792k

World Aeronautical Chart. Brahmaputra River (554).

1954

Aeronautical Chart Service, U.S. Army Air Forces

1:1m

Pundit Maps

1915

John Brown

India 8.

1883

Letts, Son & Co.

1:2m

Map of Assam

1816

Arrowsmith, Aaron

1:1m

Karte von Assam und seinen Nachbar-Ländern

1834

Berghaus, Heinrich Karl Wilhelm

1:1m