Tracing your docker ancestors : a guide for family historians /Alex Ombler.

"Alex Ombler's handbook is the first practical guide for family historians who wish to find out about family members who worked in British docks. In a series of concise, informative chapters he takes readers through the history of British ports and identifies research methods and materials - both local and national - through which they can discover the lives and experiences of the people who worked in them."--Provided by the publisher.