From 1983 to 1993 the Genealogical Company published seven volumes in a series entitled "Directory of Scottish Settlers in North America, 1625-1825," by Dr. David Dobson. That series, which was based on a wide range of sources, was thought to have been completed by 1993, and thereafter the author's emphasis was on specific colonies or regions of the Americas--for example "Scots in Georgia and the Deep South, 1735-1845", or "Scots in Jamaica, 1655-1855"--or...