This is a ca. 1743 score of Acis and Galatea, a musical masque (also considered an English pastoral opera) by Handel to a libretto by John Gay. The performance forces include: oboes (2), flauto [recorder], violins, basso continuo, and chorus of mixed voices (mostly soprano, three tenors and bass) and vocal soloists. On the front cover the name Morgan appears imprinted on a red stamp with golden ornaments and letters. The names Anna Maria [Lawes] and Mary Anne Morgan were written at the top of the title page and the inscription, "the gift [of] her uncle T. Morgan, 1808." Underneath the dedication: WH London, 1890.

A secular choral work in two parts for four soloists (SSTB) and mixed chorus (SATB) with orchestra acc. (2 oboes, 2 bassoons, 2 trumpets, 3 violins, viola, violoncello, and continuo). The names of the vocal soloists (Mr. [John] Beard, Signora [Anna Maria] Strada, Miss. [Cecilia] Young, and Mr. Erard) are printed at the top of their designated songs.