Two Rumsey Triplex pumps were installed by The Evergreen Cemetery Co. in 1905. Following an explosion of one of these pumps, the city of Savannah placed a sterling deep well turbine pump on the site in 1934. This operated until the cemetery was connected to the Savannah water system.
The area was cleared in 1998 and is maintained by the Bonaventure historical society.
Plaque courtesy Lat34North.com.
Original page, with additional info, here.
Photo credit: Byron Hooks of Lat34North.com.