You're right on the '57 Ford. Also notice the Ward LaFrance C.D. pumper at the right. If this is near Grand Central Station in 1964, then I believe the '54 Mack might be E26 since E65 didn't get one until late 1965. Engines: 1, 2, 16, 23, & 54 were all running with '62-'63 Macks like the one in...