[General] the milling machine

[Jacob Chancery]

It's an Index Model 40.
h
ttp://www.practicalmachinist.com/vb/antique-machinery-history/index-model-40-40h-pics-239816/

It appears to have a #9 Brown &
Sharpe<http://en.wikipedia.org/wiki/Machine_taper#Brown_.26_Sharpe>taper.

I think these were made in the 1940's.
Wells-Index<http://www.wells-index.com/>is still in business.

-Chancery
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