1. Add MS 17839 Reference (shelfmark): Add MS 17839 Title: Scope & Content: A SERVICE in G and a collection of anthems, composed by Dr. John Blow. Paper; XVIIIth cent. Folio. [Add. 17,839.] Music: Anthems by J. Blow. John Blow, composer and organist: Anthems: 1770. Collection Area: Music Collections Languages: English Date Range: 18th century Extent: 1 item