One of the interesting side effects of doing research on Keystone MFG. is I am developing family histories for several of the key members of Keystone Mfg. I am putting one together for the Marks, the Rimmer, the Jackson and the Swartz families. Chas Kesselman is a bit of a mystery but I’m still digging. I hope one day to speak with some of the descendants of these families. I am sure that they could provide me with much more information than I could them but wouldn’t it be interesting if I had a tidbit or two for them.