Archibald Blair
Illustration — Blair's chart of Manori Creek, Island of Salsette (now part of Greater Mumbai), surveyed in 1777 Archibald Blair (1752–1815) was a naval surveyor and lieutenant in the Bombay Marine. He is particularly noted for his surveys of the Chagos Archipelago and the Andaman Islands. His father was the Rev.
Archibald Blair

United Kingdom Hydrographic Office · Public domain
- Born
- 1752
- Died
- 1815
- Nationality
- United Kingdom of Great Britain and Ireland
- Occupation
- cartographer
- Honours
- Fellow of the Royal Society
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Illustration — Blair's chart of Manori Creek, Island of Salsette (now part of Greater Mumbai), surveyed in 1777 Archibald Blair (1752–1815) was a naval surveyor and lieutenant in the Bombay Marine. He is particularly noted for his surveys of the Chagos Archipelago and the Andaman Islands. His father was the Rev.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Archibald Blair. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
Documentary evidence
Documentary basis
Authority files
wikidata · Q633061 · wikipedia · Archibald Blair
In this article
Identity
Identity
Archibald Blair, minister of Garvald, East Lothian. His older brother Robert became Professor of Astronomy at the University of Edinburgh. Blair joined the Bombay Marine, received his first commission in 1771 and was promoted captain in 1792. In 1772, as a midshipman, he went on his first survey mission along the coasts of India, Iran and Arabia. In 1780 he was lieutenant on a ship captured by a French man-of-war off the Cape of Good Hope. He was kept prisoner by the French until 1784 when they handed him over to the Dutch who returned him to the Bombay Marine that same year. He was given the then considerable sum of £200 on account of his long captivity and suffering. Between 1786 and 1788 he took part in a number of survey missions, to the Chagos Archipelago, to Diamond Harbour south of Calcutta and to adjacent parts of the Hooghly River. The Chagos archipelago, in the southern Indian Ocean, was of interest both as a hazard to shipping, being low lying, and as a potential staging post for vessels en route to India via the Cape of Good Hope. A British attempt to form a settlement in 1786 was unsuccessful, as the islands were unable to support the necessary cultivation, and were considered difficult to fortify. But Blair, head surveyor on the expedition, carried out a detailed survey, starting with Diego Garcia, and then examining the other islands in the group. He established longitude both by lunar distances and by using an eclipse of one of the moons of Jupiter. The work resulted in the publication of several charts and views, as well as a report on the survey, published by Alexander Dalrymple, Hydrographer of the East India Company. The charts were the most accurate made to that time, and remained in use for about sixty years. Blair's next assignment was to the Andaman Islands, again with a view to establishing a settlement. On his first voyage, between December 1788 and April 1789, he surveyed the southern part of Great Andaman Island, identifying several harbours that might be useful, including a fine natural harbour on the SE of the island which he initially named Port Cornwallis (later renamed Port Blair after him). He surveyed hazards such as Invisible Bank, a shoal area to the SE of Great Andaman, and also visited Barren Island, a volcanic Island to the east of Great Andaman, which was in full eruption, with red-hot rocks being ejected, but no lava. He returned to establish a permanent colony later in 1879. Over the next few years he completed his survey of the Islands, and a number of charts were published. The settlement, however, did not prosper. It never achieved self-sufficiency, nor were any permanent settlers attracted. It relied on contracted labourers, and latterly on convict labour. In 1792 Blair was ordered to relocate the settlement to North Andaman Island and hand over command to Major Alexander Kyd. The new location proved to be less healthy, and the colony was closed down in 1795. Blair's (or Blair) Harbour is also named after Archibald Blair. This anchorage is located between Pahang on the east coast of Peninsular Malaysia and the island of Tioman. It is not clear when Blair surveyed this, but his plan of the harbour was published in 1793. On the plan the harbour is described as: Bearing 11 S of the South End of Po. Teoman 10 leagues Lat.2°43‘N It is very secure being skreened from both Monsoons, and is easy of access the bottom a stiff clay. The water is good and may be had in abundance by making Wells 5 feet deep 20 or 30 yards from high water mark. A later chart published in 1805, simply refers to it as a good harbour. Another description of the harbour is just "The channel between Tanj.Peniabong and Keban I, N.Johore". Blair returned to England in 1795. He was elected a Fellow of the Royal Society in May, 1799, his candidacy citation describing him as " Archibald Blair Esqr of Bayford, Herts, Captain on the Maritime Establishment of the East India Company at Bombay a Gentleman distinguished in his profession and for astronomical observations and having been employed by The East India Company in forming an Establishment at the Andamans ". He read an account of the Andaman Islands to the Society in London in 1799. Retiring in 1800, he settled at Bayford, Hertfordshire. In 1803, he received a government commission in England on all cotton belonging to the Company and exported from Bombay as the reward for inventing a machine which made "a considerable improvement in the packing of cotton." In 1814, he was given the role of Director of works for the Porthleven Harbour Company, Cornwall. It was here he directed the works which would build the harbour wall and create a safe harbour in Porthleven. From 19 August 1813, he leased a property in a local village Treleven, Sithney for a total of £262.10 shillings. The works on the harbour he would oversee would total a cost of £24,420.12.4. He was to die while undertaking this work in Cornwall and was buried at Sithney Church. He died on 25 March 1815 aged 63.
Archibald Blair is recorded as having received Fellow of the Royal Society.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1752
Archibald Blair born.
1815
Archibald Blair died.
Primary material
Documents and archives
reference work
- Wikidata, structured authority record Q633061: Archibald Blair
Reputable secondary · Wikidata
- “Archibald Blair”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
scholarly publication
- 3. On Aplanatic Telescopes, a posthumous paper by the late Archibald Blair, Esq, Proceedings of the Royal Society of Edinburgh, 1845
Scholarly · Crossref registry · 1845
authority file
- VIAF cluster 12161641 for Archibald Blair, aggregating national library name authorities.
General reference · OCLC
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Dawson, L.S. (1883) Memoirs of Hydrography Part I p.18
- 2.Andaman Society Pioneer Biographies
- 3.Archibald Blair (died 1815).
- 4.Blair, Archibald. Remarks and Observations in a Survey of the Chagos Archipelago, by Lieutenant Archibald Blair, 1786 and 1787. East India Company. 1788.
- 5.Fry, H.T. Early British Interest in the Chagos Archipelago and the Maldive Islands. The Mariner's Mirror. 53. 4. 343-356. 1967. 10.1080/00253359.1967.10659404.
- 6.Spray, William A. British surveys in the Chagos Archipelago and attempts to form a settlement at Diego Garcia in the late eighteenth century. The Mariner's Mirror. 56. 1. 59-76. 1970. 10.1080/00253359.1970.10658515.
- 7.Temple, R.C. Miscellaneous papers relative to the settlements in the Andaman Islands in the XVIIIth Century. Indian Antiquary. 28. 323-331. 1899.
- 8.Sen, Satadru. On the Beach in the Andaman Islands: Post-mortem of a Failed Colony. Economic and Political Weekly. 46. 26/27. 177-186. 2011. 23018644.
- 9.Chart of the Strait of Malacca
- 10.Dennys, N.B. A Descriptive Dictionary of British Malaya. 51. 1894.
- 11.Royal Society. Library and Archive Catalogue.
- 12.Blair, Archibald. An account of the Andaman Islands and their inhabitants. Letters and Papers of a scientific nature submitted for publication by the Royal Society. 1799.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
scholarly publication
3. On Aplanatic Telescopes, a posthumous paper by the late Archibald Blair, Esq, Proceedings of the Royal Society of Edinburgh, 1845Crossref registry
Institutional witnessauthority file
Secondary witnessreference work
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
Elsewhere in Maps and atlases
1,180 published records in this field, each with its sources named.
- Antonio MilloAuthor
- Antonio TempestaAuthor
- Antonio ZattaAuthor
- Antranig ChalabianAuthor
- Archibald CampbellAuthor
- Archibald FullartonAuthor
- Archibald GeikieAuthor
- Ardito DesioAuthor
Best supported in this field
For owners
Own a work by Archibald Blair?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.