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Wood Cased Drafting Pencils Thumbnail Index |
direct link http://www.leadholder.com/wood-jf-accurate.html |
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production date origin available degrees |
circa 1940s to 50s USA 10: 2B, B, HB, F, H–6H |
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| see also |
Keuffel & Esser catalog, 1943, p 187 Keuffel & Esser catalog, 1954, p 262 |
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| © 2001 to 2008 Dennis B. Smith |
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