There's a lovely pre-1912 Kleszczewski A&D drilling with Wittener Excelsior tube steel at the NRA Museum. I'd like to see the marks on it.
http://www.nramuseum.org/the-museum/...-drilling.aspx
Kind Regards,
Raimey
rse
http://www.nramuseum.org/the-museum/...-drilling.aspx
Kind Regards,
Raimey
rse
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