To commemorate the 6th year of producing 19th Century Masterfile, Paratext is very pleased to announce the recent inclusion of the Catalogue of Scientific Papers, 1800-1900, Royal Society (Great Britain).

The first installment–3 subject indexes to Mathematics, Mechanics and Physics–are now online for searching. The additional 19-volume author/title catalogs will come online over the next 2 months. Over 750,000 citations covering 1,555 periodicals comprise the full scope of the index now coming online.

If your library currently subscribes to 19th Century Masterfile, please go to http://poolesplus.odyssi.com to begin searching immediately.

For further information please see http://www.paratext.com/19cm_intro.htm.