Re: Oxygen & Acetylene


Anthony Thompson <thompson@...>
 

Jason Greene wrote:
In our shop all the bottles themselves are gray and the screw on caps are color coded.
I sure hope the caps have different threads so they can't be matched to the wrong bottle. Otherwise it strikes me as a pretty dangerous arrangement.

Tony Thompson Editor, Signature Press, Berkeley, CA
2906 Forest Ave., Berkeley, CA 94705 www.signaturepress.com
(510) 540-6538; fax, (510) 540-1937; e-mail, thompson@...
Publishers of books on railroad history

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