The history of the Allan Library is here told systematically for the first time. This antiquarian collection of substantially foreign-language books and some manuscripts was formed by barrister Thomas Robinson Allan during the 1850s, 1860s and 1870s. His stated intention was to create a Methodist rival to Sion College Library and Dr Williamss Library. Allan donated it to the Wesleyan Methodist Conference in 1884, which funded the erection of purpose-built Allan Library premises opening in London in 1891. However, the Wesleyans (...) struggled to make a success of the enterprise as a subscription library, and the collection was in storage between 1899 and 1920, before being sold by Conference to the London Library. The Allan Library Trust was established with the proceeds of the sale. The reasons for the relative failure of Allans great library project are fully explored. (shrink)