THOMSON, W[illiam]. Orpheus Caledonius or a Collection of the best Scotch Songs set to Musick, London, Engrav'd & Printed for the Author at his house in Leicester Fields, [1725], 2°, engraved title (?from another copy), 4 leaves of printed prelims. (a few minor tears and stains) and 58 engraved plates of music, early 19th-century calf-backed boards (spine repaired) -- THOMSON, George (1757-1851), editor. A Select Collection of Original Scotish Airs For the Voice, London, Preston and Sons [and others], [1794-1811], 4 vols., 2°, vol. I second edition, other vols. first editions, engraved plates, contemporary half russia (all covers detached) [Egerer 28]; and 2 others. (7)