Richard Chalmers Letters and papers (originals and transcripts) of Richard Chalmers (1829-1852), civil engineer. Many of the letters are written by, or to, members of his family. Places of address include: Aberdeen and neighbourhood, Kilmarnock, Glasgow, Greenock, Newcastle and London, and Londonderry and Belfast. There is also a volume containing examples of his written work from Marischal College and other manuscript material written by, or concerning, Richard Chalmers. 1845 - 1852