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
Poynette
5
Oconto Falls
Hastings
Isanti
Lake Elmo
Lonsdale
Excelsior
Hector
Kimball
Zimmerman
Hibbing
Duluth
Rochester
Fargo
Grand Forks
FIRST LETTER
KIEHL, CLIFFORD G
Minnesota (Duluth) - Boiler - Historical Boiler Engineer Issued