Copac adds Society of Antiquaries of London catalogue

"The Society of Antiquaries of London Library is the major archaeological research library in the UK. The Library's present holdings number more than 100,000 books and around 800 currently received periodical titles. It holds British county histories, a collection of eighteenth- and nineteenth-century books on the antiquities of Britain and other countries, and a wide-ranging collection of periodical titles (British and foreign) with runs dating back to the early to mid-nineteenth century"