Southwark and Deptford Tramways (later London, Deptford and Greenwich Tramways)
Owner Southwark and Deptford Tramways Company
Opened 28th October 1880 (horse; gas/oil)
Operator Southwark and Deptford Tramways Company
Name changed 1893 (to the London, Deptford and Greenwich Tramways Company)
Taken over 7th July 1904 (London County Council Tramways)
Length 6.87 miles
Gauge 4ft 8½ins
Button description Non-metallic 'plain' buttons
Comment Although conductors certainly wore uniforms, these appear not to have carried metal buttons (see link), so marked buttons probably never existed.