Grocery deliveries may be a modern convenience, but the service hearkens back to a bygone era when clinking glass bottles signaled the arrival of the milkman. The milkman (or milkwoman, though the job was usually held by men) is a cherished fixture of American history, as a prominent part of much of the 19th and 20th centuries. While milk remains a staple of the American diet, changes in consumerism and technology have made the once-ubiquitous milkman a relic of the past. Cattle farming was...
