Survey of India pre-Independence maps (from the Library of Congress)

Kaurik Sector
Ref: 52 L
Source: Survey of India
1945

Chini Sector
Ref: 53 L
Source: Survey of India
1945

Kangra District and United Provinces
Ref: 53 I
1945

53 J Dehra Dun (1947)
Ref: 53 J
Source: Survey of India

1947

Bijnor
Ref: 53 K
1966

Tibet and United Provinces
with comments by Percy Wyndham
Ref: 53 M
Source: Survey of India

1923

Badrinath
Ref: 53 N
Source: Survey of India

1945

Naini Tal
Ref: 53 O
Source: Survey of India

1946

Almora
Ref: 62 B SW
Source: Survey of India
1944

Manasarowar
Ref: 62 F
Source: Survey of India

1945

Simikot
Ref: 62 G
Source: Survey of India

1945

Lipu Lekh Pass with Kalapani
Ref: 62 B
Source: Survey of India
1879

Old Maps

Kumaon
by Webb
Source: pahar.in
1819

Geological Map of Sutluj to Kalee
by Herbert
Source: Survey of India
1826

Map of Route to Rakas Tal and Manasarovar
by H. Strachey
Source: pahar.in
1848

Kumaon and British Garhwal
by Strachey
Ref: F25-16
Source: pahar.in
1850

Kumaon and British Garhwal
Source: pahar.in
1850

Nari Khorsum
by Strachey
Source: pahar.in
1851

Map of West Nari and Indian Himalaya
by H. Strachey
Source: pahar.in
1854

Indus and Sutlej Rivers
by Montgomerie
Source: pahar.in/SoI
1867

Basins of Indus and Sutlej Rivers
by Montgomerie
Source: pahar.in
1868

Himalayan Valleys of Kooloo, Lahoul and Spiti
Source: pahar.in
1871

Route of Kishen Singh in Western Tibet
Source: pahar.in
1874

Kumaun and British Garhwal
Source: pahar.in
by GTS (No 36)
1878

from Shipki to Tirthapuri
Indian Atlas Sheet 65
Source: pahar.in
1900

Kumaon and Tibet
by H. Strachey
from RGS
Source: pahar.in
1900

Tibet and Sin-Chiang
by Deasy
Source: pahar.in
1900

Tibet and the Surrounding Regions
by RGS
Source: pahar.in
1906

Western Tibet
from CA Sherring
Source: pahar.in1906

Sven Hedin Tibet Explorations
Source: pahar.in
1909

Tibet with Hedins route
from Trans Himalaya
Source: pahar.in
1909

Tibet and Adjacent Countries
Source: pahar.in
1914

Surveys and Explorations in Himalayas and Central Asia
Source: pahar.in
1934

Spiti
by Tucci
from Secrets of Tibet
Source: pahar.in
1935

Other Maps

The Indo-Tibet Boundary
The Central Sector of the Indo-Tibet boundary with the passes notified in the Panchsheel Agreement
Source: Colombo Plan
1963

Tehri-Tibet Boundary
by HE Richardson
from Tibetan Precis
1945

Tibet
from Times Atlas
showing Nain Singh Range
Source: pahar.in
1958

Central & Eastern Sector
China’s claims
December 1962

Central-Sector
China’s claims
December 1959

Trijunction Lipulekh
from Nepal-China Border Agreement
1963

Nanda Devi
Ref: MH 44-6
Ref: US Military Maps

Central Tibet
China’s claims
Note date

My maps

Barahoti and passes
1954