The LT Museum depot at Acton works has at least 3 with its Westinghouse Brake & Signal Co. Ltd. Style Power Lever Frame lever frames rebuilt and on display. These are from Elephant & Castle, Marble Arch along with part of Drayton Park which is being used by the Acton Miniature Railway which is located in the grounds of the museum

The levers for the points were not in the frame at all, the normal or reverse indications were on the track diagram. In fact, there were no remote interlockings as far Steve is aware at Elephant & Castle.
Lever 1, the southbound home, was what was called a free lever, effectively the lever worked automatically when
reversed.
Lever 2 was a blank space.
Lever 3, when you saw it at the museum and indeed when I saw it in operation at E&C was spare (white) but had been a calling on signal located below signal 10.
Lever 4 was a shunt sounthbound from the northbound running road to the southbound (push) or northbound
(pull) platforms located to the north of the sissors crossing.
Lever 5 (push) was the shunt from the southbound platform to the southbound siding.
Lever 6 was the shunt from the northbound platform to either the southbound siding (push) or the northbound siding (pull).
Lever 7 was the southbound siding exit shunt signal to the southbound plantform (push) or the northbound platform (pull).
Lever 8 was the shunt from the northbound siding (pull) to the northbound platform.
Lever 9 was a blank space.
Lever 10 was the southbound inner home to the southbound platform (push) or the northbound platform (pull).
Lever 11 was the soundbound platform starter (push) and the northbound platform starter (pull).
Crossovers were numbered 101, 102 and 103.