There are 14 titles associated with this firm.

Barber, Mary. A tale being an addition to Mr. Gay's fables. Dublin: George Ewing, 1728.
Haywood, Eliza. Frederick, Duke of Brunswick-Lunenburgh. A tragedy. As it is acted at the Theatre-Royal in Lincoln's-Inn-Fields. By Mrs. Eliza Haywood. Dublin: George Risk [at Shakespeare's Head], George Ewing, William Smith II [Dame Street], 1729.
Gay, John. The distress'd wife. A comedy. By the late Mr. Gay. ... Dublin: George Ewing, 1743.