Bought a  truckload of stuff, most of it is the old same stuff, but a couple of machine parts  are new to me

any help appreciated

sep199 by Skip Albright, on Flickr


sep205 by Skip Albright, on Flickr

sep208 by Skip Albright, on Flickr

sep195 by Skip Albright, on Flickr


sep194 by Skip Albright, on Flickr

sep184 by Skip Albright, on Flickr


sep181 by Skip Albright, on Flickr

1st 3 pics are a dividing head,4th is one of the quick change tool posts, google aloris they were the industry standard  and the other copied them.6th is  called a milling visethe others I don't know

Last picture looks like some attachment to a tool grinder.