Not much is known about the Gledhow lantern by Foster & Pullen. These were one of the standard square gas lanterns. They could have at least two or three burners according to online adverts and my own photos.

Nottingham

One of these lanterns was spotted in Nottingham's gas estate, where nearly every column still uses a gas lantern. It is thought that this area is the largest residential estate in the UK to be lit with gas lamps.

It appears a Hortsmann Newbridge timeclock operates the lantern.