These were named for Brigadier General Stephen W. Kearny of the Mexican -- American War and Lt. Colonel Constantine Chase of the Civil War .
Batteries Kearny and Chase totaled sixteen 12 - inch mortars ( 305 mm ) and were completed in 1901 .
These were named for Brigadier General Stephen W. Kearny of the Mexican -- American War and Lt. Colonel Chase   of the Civil War .
Batteries Kearny and Chase totaled sixteen 12 - inch mortars ( 305 mm ) and were completed in 1901 .