Heinlein himself owned a small brass cannon, which he acquired prior to the 1960s.

Ten new brass cannons were purchased for the castle's defence.

Finally, a 6-pounder brass cannon was carried for practice use.

In addition to this were the brass cannon from the Spanish ships and other miscellaneous goods.

During this period the group acquired the brass cannon for which it still cares.

The light cavalry seized three brass 3-pound cannons from the Americans.

The brass cannon boomed again, and again, but then they fell silent.

The museum's 500 brass cannons are one of the finest such collections in the world.

After the engagement, he added a captured British brass 6-pound cannon to his battery.

I'd turn the hose on these tramps, and keep them at bay until I could get my little brass cannon loaded.