Sounding the Call, for Sounds By Melissa Lindberg The following is a guest post by Hanna Soltys, Reference Librarian, Prints & Photographs Division. A good research quest often leads you to unexpected finds and drops you right at the edge of a rabbit hole. While working through the topic of listening (the subject of a previous blog post ), two World War I posters caught my eye, and my curiosity demanded to know more. I had known of book drives to keep soldiers entertained, though had no knowledge of record drives, often known as "slacker record drives." Here we see one of the posters calling for records, and another showing the need to raise funds to purchase equipment and records: Now for some music. Poster by Charles Buckles Falls, 1917. http://bit.ly/2v1A2lA War-zone home for our boys "over there" … Poster by John F. Butler: Globe Lithographing C...