Near North Excelsior Avenue just south of West Woolman Street, on the right when traveling north.
The Anselmo Mine produced zinc, copper, silver and manganese. The Anselmo shaft was sunk in 1887 by independent miners and purchased by the Anaconda Copper Mining Company in 1926. After a lengthy strike in 1959, the Anselmo ceased operations . . . — — Map (db m308398) HM