Comprising:
1. letter, 1833, of Sir John Sinclair, on shell marle as manure
2. rental, 1782, of the estate of Wattin, Caithness
3. printed price list and two invoices, 1849, of Peter Lawson and Son
4. list, 19th century, of seeds
5. copy (in the hand of the donor) of letter, 1821, of William Stewart, on a new road in Caithness
6. printed programme, 1887, of the Royal Naval Review at Spithead
7. note book, late 17th century to early 18th century, containing copies of sermons and texts.
