Previous Next CR SDP-45 6667 (ex-EL 3635) at Enola in May, 1977. Unit 3635 was the first SDP-45 in EL's 3635-3653 EMD order in 1969, when EL was under control of N&W. These units were returned to Norfolk Southern in 1984. Photo By Alan Page Year 1977 Original Date 5/7/77 Location City Enola PA Location Details Enola engine terminal Equipment Type EMD SDP45 Conrail Number 6667 Predecessor Paint Scheme EL Collection CRHS Conrail Photo Archive Contributions