Evergreen Cemetery
Galveston, Texasaka Broadway Cemetery, Cahill Cemetery
Coordinates: 29.293243, -94.814124
Along south side of Broadway between 43rd and 40th Streets.
It's important to understand that there are seven cemeteries here and the boundaries touch. Collectively, they're usually called Broadway Cemetery. The front cemeteries (along Broadway) are Evergreen, Oleander and Old City with Hebrew, New City, Old Catholic and Episcopal behind. It's easiest to access them from one of the side streets (40th or 43rd) via the alley between them. Evergreen is the northwestern cemetery (nearest 43rd Street). The coordinates are for its gate.
The City of Galveston hosts this aerial view with boundaries marked.
We have quite a few photos in the Archives and there is a list with about half of the stones photographed at FindaGrave.