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circa early 1960s
Two Rolls-Royce powered Derby suburban quad sets head to Luton, seen just north of Hendon station, circa early 1960s. The Down & Up Hendon lines rise on the right of picture, and will cross the Down & Up Fast and Down slow behind the camera at Silkstream Junction Stuart Mackay Collection.

20th April 1988
Class 127 parcel set 912, 55982 and presumably 55972, in Crewe station on 20 April 1988. On the right is Class 114 set T233, presumably 53039 + 54024. Stuart Mackay Collection.

7th April 1988
Stockport on the 7th of April 1988 and we have two car Parcels DMU set 912 comprising M55972 and M55982. The KDH Archive.

10th June 1987
The 10th of June 1987 and 'Newspaper' 2 car Class 127 dmu 55975 and 55976 is departing. These were the power cars from sets 916 and 915. The KDH Archive.

15th August 1983
Displaced from the London Division of the Midland Main Line by Class 317 EMUs upon completion of the BedPan electrification in 1982 (Although to be fair an ASLEF dispute over OMO delayed their demise for a while longer ... ) some Class 127 DMUs were reduced to a 3 car formation and used on the newly introduced Gospel Oak to Barking service.
Here, with M51645 leading, the 1015 Gospel Oak to Barking service slows for the station stop at Upper Holloway as it passes the signal box on 15th August 1983. Nigel Mack.
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Details about preserved Class 127s can be found here.
Also relavant is the article "Working the DMUs" by Cricklewood Driver Arno Brooks.