Collins Bartholomew
map publishers established by John Senior and John

Collins Bartholomew, formerly John Bartholomew and Son, is a long-established map publishing company originally based in Edinburgh, Scotland. It is now a subsidiary of HarperCollins.
History
George Bartholomew (8 January 1784 – 23 October 1871, active from 1797) worked as an engraver for Daniel Lizars Sr. in Edinburgh. His son, John Bartholomew Senior (1805–9 April 1861), began working independently in about 1826, founding the firm that bears his name. Notable work included Black's General Atlas of 1846.
John Bartholomew Junior (1831–1893) and his son John George Bartholomew (1860–1920) brought the firm to prominence as the renamed 'Edinburgh Geographical Institute'. In particular, J.G. Bartholomew made the firm a publisher of its own works, rather than a producer of maps for other firms. Ian Bartholomew (1890–1962) oversaw the Times Survey Atlas of the World (1922) and later the Mid-Century Edition of the Times Atlas of the World (1955–60).
The cartographic tradition continued into a fifth family generation.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 22, 2026. The linked authority identifier is Q1109743. The first chronological checks are 1784, 1871, 1797 and 1805.
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This entry incorporates text from “Collins Bartholomew” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.