Ordnance survey of the county of Londonderry.
By: Colonel Colby, superintendent. Volume the first.
Contributors: Colby, Thomas, 1784-1852.; Larcom, Thomas A. 1801-1879.
Publisher: Published for H. M. Government, Hodges and Smith
Published: 1837
Place of publication: Dublin
Language: eng
Number of pages: 336
Subjects: Derry (Northern Ireland); Templemore (Ireland : County Londonderry)
Notes: By Lieut. T. A. Larcom, Colby's assistant in the Irish survey, who conceived the idea of compiling a work embracing every description of local information relating to Ireland. This was the only volume published, the government declining, on the ground of economoy, to permit its continuance. cf. Pref., and Dict. nat. biog., vol. XXXII, p. 144.

Half-title: Memoir of the city and north western Liberties of Londonderry. Parish of Templemore.