Dunker's Saloon was a bar operated at 208-210 20th Street North in the early 1900s.
It was operated by the Dunker brothers. The upper floor of the building, called Dunker Hall, was used primarily as a union hall. Locals that met there included the International Association of Bridge and Structural Iron Workers Local No. 68, the International Brotherhood of Electrical Workers Local No. 136, and the Coopers International Union Local No. 239.