(DENVER Colo., February 15, 2005) United Airline customers can now check themselves in for flights by using the "Easycheck-in" machines near the check in area. These machines are the way of the future for customer check in. (Photo by KEN PAPALEO / ROCKY M
Ken Papaleo, (DENVER Colo., February 15, 2005) United Airline customers can now check themselves in for flights by using the "Easycheck-in" machines near the check in area. These machines are the way of the future for customer check in. (Photo by KEN PAPALEO / ROCKY M, [431672353] . Denver Public Library Digital Collections, accessed 17/02/2026, https://digital.denverlibrary.org/nodes/view/753443