A catalogue of the manuscripts preserved in the British Museum hitherto undescribed: consisting of five thousand volumes; including the collections of Sir Hans Sloane, Bart. the Rev. Thomas Birch, ... By Samuel Ayscough, ...
British Museum.Department of Manuscripts.
Ayscough, Samuel,1745-1804.
London : printed for the compiler, by John Rivington, Jun.,
1782.
A proposal for this work was published in 1780.
ESTC