-
USGS benchmark at Etters Roxbury Store [01]
-
USGS benchmark at Etters Roxbury Store [03]
-
USGS benchmark at Etters Roxbury Store [02]
-
USGS benchmark at Etters Roxbury Store [04]
-
Fire alarm horn at 5000 Sunnyside Avenue [01]
-
Fire alarm horn at 5000 Sunnyside Avenue [02]
-
Fire alarm horn at 5000 Sunnyside Avenue [03]
-
Fire alarm horn at 5000 Sunnyside Avenue [04]