tag:blogger.com,1999:blog-3187763883786048612.post823956122412915375..comments2024-03-21T23:33:15.069-04:00Comments on BRICK BLOG: H-WDon B., Webmasterhttp://www.blogger.com/profile/13914347219972206626noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3187763883786048612.post-70618463533606401522009-12-16T12:19:59.319-05:002009-12-16T12:19:59.319-05:00The H-W followed by a number is quite likely a mou...The H-W followed by a number is quite likely a mould used by the Harbison-Walker Refractories Co of (a lot of places) Acording to the compilations of the IBCA's Jim Graves, H-W had plants in Pennsylvania, Missori,Alabama, Kentucky, Indiana, Ohio and others.<br /><br />The number is probably the equivalent of a part number.<br /><br />Sounds like an interesting item. FredFred R.http://brickcollecting.comnoreply@blogger.com