**H.90.444 Circular to the mechanics of the City of Boston and vicinity... Feb.
II, 1834. — Broadside. Boston. Artisan Office. 1834. Size, 11%4 X 8% inches.
Proposes the formation of a general trades-union.
This card was printcd at the Boston Public Library, February 5, 1924. M7991 — Trades-unions. — Broadsides. — Boston. Laboring classes. — Massa- chusetts. Laboring classes.