I was going thru my drawers looking for some tools for a customer.

found his, but found these also.

1) Bemis and Call, never occurred to me that they made anything but wrenches

2) P in a triangle logo is a new one for me

3 National Defense school Herkimer NY


jun044 by Skip Albright, on Flickr


jun045 by Skip Albright, on Flickr


jun046 by Skip Albright, on Flickr


jun047 by Skip Albright, on Flickr

I've seen plenty of wing dividers, but I think those are the first wing outside calipers I've seen.  Graceful looking critters.