That's one I altered from today's entries for Aqueduct. All you have to do is alter the URL to the track and date you want. The old pages all seem to be in there going back at least until they reformatted the entries page a couple years ago.
Beat The Chalk, not sure why you want past morning lines, but I once did a study of 1000 races and 61% of the winners went off at or under their morning line odds. This was at least 10 years ago.