Tom Megginson posted this 1930s Labatt Employee Drinking Songs book to Retronaut. It looks like it'd improve drunkenness immensely.
I found this artifact at an antiques sale in Kingston, Ontario. I estimate its age based on the label on the IPA bottle on the front cover, as well as by the design. Note that many of the popular folk and drinking songs have had their lyrics modified to make in-jokes about beer, brewing, and the Labatt family. Also, cringe at the casual racism (“darkies”) of the time. An interesting peek into early 20th century morale-building HR campaigns from one of Canada’s major beer brands.