A letter from Mr. Cockburn to the Right Honourable John Earl of Roxburgh, one of the principal secretaries of state for the kingdom of Scotland.
Cockburn, William,teacher, of Edinburgh.
Edinburgh : printed by the heirs and successors of Andrew Anderson,
1705.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1986. The Eighteenth Century ; reel 6656, no.31 )