[GreenKeys] Model 15 Stuff

[Don Robert House]

The only customers we had in the 1966-70 time-frame in the Illinois  
Bell suburban area was the American Wilbert Vault Company.
The nation's foremost manufacturers of concrete burial vaults.  They  
insisted on keeping their Model 15s wherever local management would  
allow.
I think it had to due with the tariff pricing of the 15 versus the  
28.  One of their locations had one of the first model 28 KSR  
machines with a Mark I keyboard-base
and a front plate user adjustable tabulator.

Don
K9TTY