Imprint varies.
Compilers: 1729-1769, John Watson; 1770-1794, Samuel Watson; 1795-1825, John Watson Stewart.
"This almanack after 1763, is bound with the English Registry and Wilson's Dublin Directory, and some of the volumes so formed have, after 1785, an [added] engraved title page: The Treble almanack, giving the titles of the three works." Cf. British Museum Catalog.
Samuel Watson and John Watson Stewart apparently issued competing editions for 1798 and 1799. Cf. ESTC t187187, t026630, t026628, and t196903.
Description based on: 1756.