The Cobblestone Farm and Museum, which includes the Dr. Benajah Ticknor House (also known as the Ticknor-Campbell House) is an historical museum located at 2781 Packard Road in Ann Arbor Michigan. The museum gets its name from the cobblestone used to build the farmhouse.[4] It was listed on the National Register of Historic Places in 1972[1] and designated a Michigan State Historic Site in 1973.[2]