There are modern life hacks, and then these century-old tips from Gallaher’s Cigarettes. During the early 1900s, many cigarette manufactures included stiffening cards into their paper cigarette packs to reinforce the packaging. Gallaher’s didn’t want to waste paper on these cards, so the company decided to print trivia, artwork and even well-known people onto them – including the famous Honus Wagner. The entire 100 card collection can be viewed at the New York Public Library’s George Arents Collection. Continue reading for more.