District Darrang / Assam.

1890

Survey of India

1:253k

126k Maps of South Asia

1943

Brown, John

253k/250k Maps of South Asia

1945

Brown, John

Assam, No G-46 P. Haflang

1943

Survey of India

83 Block--63k or 50k scale Maps of South Asia--additional 1--20240105

1940

Brown, John

126k Maps of South Asia

1942

Brown, John

1000k Maps of South Asia

1913

Brown, John

83 Block--63k or 50k scale Maps of South Asia

1915

Brown, John

World Aeronautical Chart. Brahmaputra River (554).

1954

Aeronautical Chart Service, U.S. Army Air Forces

1:1m

(Bengal, Bahar &c north)

1794

Robert Laurie & James Whittle

1:750k