youtube put this by me. might take the music off.
a few locations / things that may not have been obvious what was going on
0:22 ish - Fords works, Dagenham
1:40 ish - New Cross and Deptford. Looks like this was filmed round 'last tram week' in July 1952
2:25 - Woolwich. Trams changed between overhead wire and underground 'conduit' for power supply there and various other places.
followed by Woolwich Ferry
3:15 - North Woolwich and bridges over entrance to King George V / Royal Albert Dock. Route 101 was the most frequent bus route in London at that time, with buses up to every minute to handle the peak hours. The inspector is giving the bus crew 'a turn' - as in telling them to turn short of where the bus was scheduled to go to, so it can get back on time after the delay. Inspectors had to sign the bus log card when they did that.
5:38 - Cannon Street Station, there wasn't much glass left in the roof after the war, and it was later demolished and started again rather than repaired.
various - bus route 136 was at that time a fiction, used only for filming purposes.
11:00 - there were time clocks at some points / bus terminus points, and the conductor had to clock the bus in or out
13:30 - Stockwell bus garage, then fairly new