The Larkin Idea a home improvement magazine and mail order sales catalogue from the late 19th and early 20th century. It helped propel the Larkin Company into gigantic mail order conglomerate in the early part of the 20th century. Today both the company and their “idea”¹ is all but unknown, even if Larkin rivalled Sears at its height. While the story behind the company is intriguing, to say the least, it is not the focus today. Rather I want to show you a tutorial in four parts that was printed in the Larkin Idea in 1905. They refereed to it simply as “Correct Shaving”.