Aeth hwn i'r 'jync'!
Canon llaw ella? Magnel law?
----- Original Message -----
From: "Sian Roberts" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, July 18, 2012 9:57 PM
Subject: saethu
Sôn am arfau slawer dydd - Oes rhywun wedi dod ar draws "hand gonne"? -
http://en.wikipedia.org/wiki/Hand_cannon
Hefyd "corned gunpowder" - "...corned gunpowder, which was pressed into
pellets and screened to a uniform size."
Diolch
Siân
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