Dug up this strange name plate...Any ideas??

[Cool Hand Fluke]

This 6 inch long brass name plate that I dug up out of a San Francisco park a couple of years ago says: " Servants W.R." Any ideas on what the W.R. stands for? ...Wash Room?...What do you think?

 

[KandiKlover]

Yeah Servant's Wash Room door.