Direct Resources...

Direct resources C19th Trades Directories: a resource for family historians, local historians and education.  These materials are prepared and maintained by Dr David Foster....
http://www.direct-resources.uk.com

Historical Directories...

Digital collection of eighteenth, nineteenth and early twentieth-century local and trade directories from England and Wales....
http://www.historicaldirectories.org

Kelly's Directory of Monmouthshire for 1901...

A complete transcript of a Victorian trade directory for the South-east Wales county of Monmouthshire providing a unique picture of life a century ago. Every town, village and hamlet is described together with lists of prominent citizens and tradespeople....
http://freepages.genealogy.rootsweb.com/~familyalbum