Submitted for your consideration: the website of the Exposition Universelle des Vins et Spiriteux. Of particular interest is the library portion of the site, where you can find digitized versions of vintage cocktail books in a pdf format. Research your way to reviving long forgotten drinks, such as the American Glory (on p. 267), a champagne-based cocktail described as an “excellent drink before going to bed, after having been out late to a party.”