Practical rules for learning composition
By: translated from a work intitled Gradus ad Parnassum ; written originally in Latin by John Joseph Feux late chief composer to the Roman Emperor Charles VI
Publisher: Printed by Welcker
Published: 1762
Place of publication: London
Language: eng
Number of pages: 49
Subjects: Early works to 1800; Composition (Music)
Work titles: Gradus ad Parnassum
Notes: All engraved.

"NB: this work has recieved [sic.] the approbation of the best & most approved masters in this Kingdom."

Peter Welcker operated at 17, Gerrard Street, Soho, 1762-1775; his widow Mary operated there 1775-1778.  When she died, in 1778, she was succeeded by her son-in-law James Blundell at 110, St. Martin's Lane.  Cf. Maxted, Ian.  The London book trades 1775-1800. Kent [England]: Dawson, 1977, p. 242.

Dr. James L. and Dr. Margaret Whitby donation.