(Cow Mailbox) SE of Smithville, Niagara County, ON. PH20 SE 2.1 miles (3.4km) from jct with PR14 (Townline Rd.) on the SE side of Smithville to the mailbox on the E. side of the road. (N43 04.30 W79 30.29) Photo by Jack Schmidt 6-29-07.