@Old Radar -
re: R.F. Sedgley Hexall No. 1 set (post #3150)
Sedgley / R.F. Sedgley, Inc., 2311 North Sixteenth Street, Philadelphia, PA / "Hexall" / patent 1289558 Dec 31 1918 Reginald F. Sedgley /
http://toolarchives.com/node/299 /
http://alloy-artifacts.org/rf-sedgley-incorporated.html /
https://www.garagejournal.com/forum/threads/2022-garage-sale-thread.491610/page-79#post-9693099 /
Sorry, I haven't been paying much attention to this thread (or the "show us your new tools" thread) for several weeks as I've got too many other issues I have to deal with currently
My memory at the moment is a bit fuzzy - I just pulled two pies out of the oven for my brother-in-law's funeral tomorrow so my thinking is a bit off - but I recently came across something in which I discovered there was some relationship between Reginald F. Sedgley and Will B. Lane of Chicago.
Lane / Will B. Lane, 170 W. Randolph St., Chicago, IL /
http://alloy-artifacts.org/other-makers-p2.html#lane / patent 876680 / "Lane Unique"/
(Might have been Alloy-Artifacts.org's page on Lane or Sedgley. I know I sent him material a while back on Sedgley but he apparently missed the part about Sedgley going into the firearm business later.)(I can see I need to update my own list on "Lane".)
That No. 1 Hexall set is a real find, particularly if you have the original case in fairly good condition. One has to wonder if they actually intended those to last any length of time. I have a contemporaneous "Gilfillan" set I recently acquired on which the case (made the same as yours) really shows its age. Looks like you got lucky there.