Photo by Dr David Rosen, Pacarea Historian, 2026

Designation:	24-pdr Gun M1840
Model:	24-pdr Siege Gun M1840
Identification No:	unknown

Designed by:	not in our records
Built at:	not in our records
Item Category:	Artillery, Black Powder, Iron

Memorial Information
Owner:	US Government

Comments:

ex Point Bonita fog cannon, no visible markings

Current Status:	Static Display
Access:	Restricted entry
Location:	Coast Guard Base Alameda
	42 Eagle Rd
	Alameda, California, USA
Lat/Long	37.779778-122.247390	Click here to see location in Google Maps

Reference Documents / websites:

https://laststandonzombieisland.com/2018/04/12/a-fog-cannon-sounds-like-a-good-idea-at-first/

Click here to see our reference list

Last update to record: 2026-02-26