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#1 | ||
Member
Join Date: Sep 2021
Location: Leiden, NL
Posts: 592
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No worries about me; I'm 41 and it's just a minor (but persistent) ache for now, but my dad has a history of pretty bad back problems that started around this age, and I do have a bit of a hollow back, so I'm mostly just exercising caution. |
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#2 |
(deceased)
Join Date: Dec 2004
Location: Portugal
Posts: 9,694
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Yes, a 'gross' bombard, they call it. An example of gross bombard catalogued in a local museum, dated from the end XV century, would throw a ball with 33,5 cms. weighing 85 arráteis (pounds)= circa 40 Kgs. It would need some 12 Kg. of black powder to be sent off such 1500 Kgs. rought iron tube.
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