LICENSE SUBCATEGORY
1ST CLASS A ENGINEER
10
1ST CLASS B ENGINEER
4
1ST CLASS C ENGINEER
2
2ND CLASS A ENGINEER
1
2ND CLASS C ENGINEER
CHIEF A ENGINEER
CHIEF B ENGINEER
HISTORICAL BOILER ENGINEER
SPECIAL ENGINEER
LOCALITIES
Grundy Center
9
Madison
Ellsworth
3
Somerset
Cottage Grove
Farmington
Hastings
Red Wing
Hutchinson
Monticello
Silver Bay
Grand Rapids
Rochester
Mankato
Little Falls
FIRST LETTER
KNAFFLA, MICHAEL J
Minnesota (Duluth) - Boiler - 1 St Class A Engineer Issued