Re: Can anyone ID the boxcar on the left?
Claus Schlund wrote:
Can anyone ID the boxcar on the left? Is this what is called a Warren truss?Yes. though here, as in bridges, the vertical posts are for convenience, not necessity.
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, tony@...
Publishers of books on railroad history