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- Newsgroups: alt.magick
- Path: sparky!uunet!elroy.jpl.nasa.gov!usc!rpi!usenet.coe.montana.edu!news.u.washington.edu!byron.u.washington.edu!grimoire
- From: grimoire@byron.u.washington.edu (John Greer)
- Subject: Re: Singin' Those Apocalypse Blues
- Message-ID: <1992Dec21.235903.15792@u.washington.edu>
- Keywords: gloom doom magic survival
- Sender: news@u.washington.edu (USENET News System)
- Organization: University of Washington, Seattle
- References: <1992Dec15.010325.17173@u.washington.edu> <1992Dec17.224711.14248@u.washington.edu> <1992Dec18.091426.1178@u.washington.edu>
- Date: Mon, 21 Dec 1992 23:59:03 GMT
- Lines: 31
-
- In article <1992Dec18.091426.1178@u.washington.edu> mimir@hardy.u.washington.edu (Al Billings) writes:
- >
- > Cannons are actually fairly easy to tool if you have the materials. I've
- >worked with small black powder cannons made from old WWII battleship
- >anti-aircraft armanent. They took the barrels (which are rather good
- >quality steel) and retolled the outside and inside. Can't tell it by
- >looking where they came from. You can get a good cannon with a barrel
- >about four or five feet long that is rifled and fires either a six or so
- >inch conical shell (big holes in things!) or can be loaded with many .30
- >or so calibar lead balls (big shotgun effect). These things are rather
- >easy to transport and the only upkeep is keeping rust off and making sure
- >you don't pack powder in when there is a spark in there. IF you do that,
- >they blow up. Good for being mounted in a settlement, that's for sure.
- >
-
- That's useful to know. If this technology gets common in a postcollapse
- situation, the picturesque castle architecture i mentioned in an earlier
- post would be more or less useless. Still, there are equally good ways
- to build defensive works in an artillery-enriched environment; check out
- the history of fortifications between about 1600 and 1800.
-
- (Weren't we talking about the forts designed by Fludd and Kircher a little
- while back?)
-
- I wonder how common the materials for these cannons are, though, and how
- readily they could be made out of more common metal (say, scrap cars and
- rebar broken out of concrete). This might be a short-term problem...
-
- -- JMG
-
-
-