No. 1233: Queen Victoria Street, EC4
Baynard House, Queen Victoria Street, London, EC4. Photo ©RogerDean 2016
The Horse World of London – W. J. Gordon, 1893:
A slope of 1 in 50 is not particularly steep; it is, in fact, the prevailing gradient of the London Tramways Company, while that of the North Metropolitan up to the Angel is 1 in 40.