British Book Trade Index (BBTI). An index of the names and brief biographical details and trade details of people who worked in the book trade in England and Wales and who were trading by 1851
This project aims to catalogue information about Victorian authors, publishers, and novels.~ Dr. Troy Bassett, Dept. of English & Linguistics Indiana University-Purdue University Fort Wayne
Internet Library of Early Journals. Provides digital versions of substantial runs of 18th and 19th century journals, together with their associated bibliographic data
British Newspapers 1800–1900. An inexpensive service of the British Library that searches 49 local and national titles (two million pages). Brief exerpts and full results from the Penny Illustrated and The Graphic are free.