Freshmen at colleges across the U.S. are settling into their dormitories as a new school year kicks off. But campus living is nothing new: Harvard's oldest dorm is nearly 300 years old.

Dorms have modernized over time. Today, students can expect to find wireless Internet, air conditioning, and cheerful study rooms on move-in day. But some things haven't changed much. A century ago, students still slept in single beds, hung family photos on their walls, and hung out with friends in their dorm rooms.

The University of Wisconsin-Madison's archives department recently put together a fantastic collection of photos showing how student housing has changed over the past 110 years. They kindly shared their collection with us.