Slaters Directory of Greenock, Johnson & Paisley in the year 1847 on CD ROM.
It provides details for many of the local inhabitants although not the whole population of any given town or village, it shows a variety of people from Butchers to Bakers, Cabinet Makers, Builders, Publicans etc, etc
Anyone with an interest in Greenock, Johnson & Paisley circa 1847 may well find this CD extremely useful in their research.
This CD Rom contains 20 pages of data