Mr. Boston is a historic American spirits brand with a legacy that is deeply intertwined with the history of cocktails. The brand's identity is twofold: it is a producer of a variety of spirits, but it is perhaps most famous for its iconic publication, the Official Bartender's Guide.

The brand's philosophy is rooted in a tradition of making classic and versatile spirits. It became a household name for its line of affordable and reliable products, including gins, bourbons, and vodkas. Its most enduring contribution to the beverage world, however, is the bartender's guide, which was first published in 1935, shortly after the end of Prohibition. The guide became a definitive reference for cocktail recipes and techniques, helping to shape modern American mixology.

Mr. Boston has earned a reputation for its historical significance and its role in making the art of cocktail-making accessible to both professionals and home enthusiasts. It is a brand that is a symbol of American bar culture and tradition.