On Fri, 26 May 2023 at 01:51, BRIAN GLACKIN <glackin.br...@gmail.com> wrote:
> More modern cements originate from work by Aspdin (sp) from Leeds That appears to be the correct spelling: https://en.wikipedia.org/wiki/Portland_cement -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
