It is June 1917. You are a Four Minute Man, a volunteer who gives 4-minute speeches selling the American public on World War I. Your wife put the talking points from the Committee on Public Information for your next speech in her lockbox. She's left for the day and your next speech is in 45 minutes! Even worse, you haven't read the talking points yet!
Figure out the clues to break the locks so you can sell the public in your town on the war. If you can't, they might question why the US entered such a distant war. They might pressure their congressional representatives to advocate for peace. Only you can prevent that from happening!