BALD

Robert . b. Culro , Perth shire 1776; engaged in the Mar collieries; a mining engineer at Edin. about 1820; much employed in Scotland, England and Wales; reported on coalfields of Sweden for the Swedish government; F.R.S. Edin. 1817; author of A general view of the coal trade of Scotland 1812; of the article Mine in the Edinburgh Encyclopædia and of many papers. d. Alloa 28 Dec. 1861.