Poking out of the former-Milwaukee Road enginehouse in Bensenville, Illinois, is Canadian Pacific 4620 - a former-Milwaukee Road locomotive! CP GP40 4620 was built by EMD in January 1967 as MILW 172. It was later renumbered MILW 2045, and when MILW was acquired by the Soo Line, it became SOO 2045. And the SOO was, as you may have guessed, merged into the Canadian Pacific.