Dictionaries of the Scots Language
Dictionars o the Scots Leid

A Dictionary of the Older Scottish Tongue (up to 1700)

Bibliography

Stirling's Royal Lett. 
 
[1615-35] The Earl of Stirling's Register of Royal Letters relative to the affairs of Scotland and Nova Scotia from 1615-1635    Alexander, William Earl of Stirling; Rogers, Charles (ed.); 2 vols., W. Paterson, Edinburgh, 1885