Thunder-box

In the year 1346, at the battle of Crecy, the engliſh uſed a ſort of cannons, which were then called thunder-boxes.

Source: wiktionary

[…] I saw Arnoldi at Dettelbach, standing unhurt amongst the lances and swords, which flashed and glittered around him like lightning; the thunder-boxes peppering away all the while as if it snowed lead; and when the pastime (for it was nothing else to him) was over, there he stood leaning on his halbert, coolly shaking out the bullets, which rattled like peas from his breeches and doublet.

Source: wiktionary

It was what is called a good passage, and a feather in the Casco’s cap; but among the most miserable forty hours that any one of us had ever passed. We were swung and tossed together all that time like shot in a stage thunder-box.

Source: wiktionary

True, our cash would run out, but Charleton wouldn't let us starve. He'd put us into shorts, and we should wash the dishes and clean the thunder-boxes and take out guests for walks.

Source: wiktionary