LICENSE CATEGORY
Boiler
2
Electrical
1
LOCALITIES
Cottage Grove
9
Hastings
8
Lakeville
5
Red Wing
Hopkins
3
Arlington
Champlin
Chaska
Dassel
Elk River
Princeton
Minneapolis
Tower
Marshall
Little Falls
FIRST LETTER
ZERWAS, TERRENCE J
Minnesota (Zimmerman) - Boiler - Chief C Engineer Issued