Section illustrating one of four lamp mounts on one of four support arms, on centre lamp post, from scene entitled: 1807 – after a cartoon by Rowlandson captioned ‘A Peep at the Gas Lights in Pall-Mall'
Section illustrating three lamp mounts on three support arms, on centre lamp post, from scene entitled: 1807 – after a cartoon by Rowlandson captioned ‘A Peep at the Gas Lights in Pall-Mall'
Section illustrating lamp mounts on support arms, on centre lamp post, from scene entitled: 1807 – after a cartoon by Rowlandson captioned ‘A Peep at the Gas Lights in Pall-Mall'