Robert Bald

1776 – 1861

• A general view of the coal trade of Scotland, chiefly that of the river Forth and Mid-Lothian ..
• A general view of the coal trade of Scotland
• Observations on the spontaeous emissions of inflammable gas in particular of carburetted hydrogen
• On steam, and the sediment of water found in the boilers of steam engines
• On the temperature of air and of water in the coal mines of Great Britain
• Report regarding the coal field in the district of Whitburn, in the counties of Linlithgow and Lanark