Name Job title Country of Origin
Jackman
Jackson
Jackson
Jackson
Jackson
Jackson
Jackson
Jackson
Jacobs
Jacobson
Jacobson
Jacoby
Jacoby
Jacques
Jaeger
Jaensen
Jager
Jaime
James
James
James
James
James
James
Jay
Jean
Jean
Jean
Jean
Jean
Jeffrey
Jeffrey
Jeffrey
Jennings
Jerome
Jerome
Jester
Jewel
Jewel
Jewel
Jhonson
Jhonson
Jimenez
Jimenez
Joensun
Johns
Johns
Johns
Johns
Johns
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnson
Johnston
Jokimaki
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Jones
Joughin
Jowles
Juares
Juarez
Juarez
Juarez
Jubera
Jubero
Juliff
Julius
Jullum
Junttola
Junttola
Juntunen
Juvera
Juvera
Tomas
Ohlen
James
James
Beckley
Dan N
Raymond
L.L.
Isadore
Christian
James
Ivan W.
Ben
George
Gus Elmer
Albert E.
Rudolph H.
Evangelist
Charlton
Ernest
Edwin
Henry
Fred
Eduard B.
George
Leroy
Lark
Frank
J.B.
Virgil
Robert
John
David R.
Harry
Charles
Theadore
John A.
Henry
Ernest
Thomas N.
Noah
Verne
Cruz
Ramon
Jack
Taylor
Jack
Ed J.
Carl
Jack E.
Luther
Lewis T.
B. N.
Stanley
Oliver
Sterling B.
Lee
Hollis
Herman
Robert
Frank
George
Harry
Harry Jr
Charles R.
Harrison
Alvis
J. Fred
Harold T.
William
Vicki
Ed
Emil
Carl
Claude
Herbert
Barney
Franklin B.
Earnest A.
Finis J.
John F.
Alexander
John
Oliver
Robert J.
James E.
Walling J.
James H.
Wiley
Russel
Stiles
William W.
Norman
?
William
Erell
Frederic T.
John Edward
Frank C.
Humphrey
William
Sylvester
Gresencis
Anastacio
Jose
Angel C.
Aurora
George Fred
Rigley
Henry
John G.
John
August E.
Rafael G.
Manuel
miner
laborer
miner
mechanic
motorman
miner
miner
miner
mucker
miner
brakeman
shift boss
miner
miner
miner
tool nipper
helper(steel shop)
miner
miner
miner
pipefitter
boilermaker
repairman
miner
purchasing agent
miner
miner
miner
miner
miner
miner
employment agent
electrician (concentrator)
miner
miner
miner
sampler (mine)
leaser
stationary engineer
foreman
miner
miner
laborer
laborer
miner
miner
pump man
miner
miner
mining engineer
miner
miner
miner
motorman
miner
steel sharpener
miner
miner
mucker
miner
mining engineer
miner
miner
miner
mucker
miner
miner
miner
miner
miner
miner
miner
miner
miner
miner
miner
carpenter foreman
supply man
stationary engineer
miner
pipefitter
miner
miner
fireman
assistant master mechanic
miner
miner
hoisting engineer
watchman
miner
accountant (mine supply)
electrician
motorman
machinist (concentrator)
miner
miner
motorman
miner
assistant diesel engineer
miner
foreman
section man
miner
miner
Laborer (copper plant)
miner
laborer (concentrator)
general foreman
motorman
miner
repairman
miner
shaft man
miner
miner
Arkansas
Indiana
Indiana
Kentucky
Kentucky
Colorado
Kentucky
Tennessee
England
Denmark
Oklahoma
Colorado
Colorado
England
Arizona
Mexico
Texas
Mexico
Oklahoma
Colorado
England
Texas
Arizona
Colorado
Iowa
Arizona
Arizona
Arizona
Arizona
Texas
Missouri
Northern Ireland
Montana
Ireland
Missouri
Colorado
Illinois
England
Michigan
England
Oklahoma
Michigan
New Mexico
New Mexico
Finland
Pennsylvania
Texas
Arizona
Arizona
New Mexico
Texas
Iowa
New Mexico
Montana
Texas
Texas
Missouri
Kansas
Oklahoma
Tennessee
Colorado
Texas
England
Arizona
Oklahoma
Arkansas
Oklahoma
Sweden
Arizona
California
Finland
Sweden
Sweden
Arizona
Utah
Michigan
Iceland
Texas
Sweden
New Mexico
Kentucky
Texas
Finland
Oklahoma
Australia
Egypt
Texas
Texas
Illinois
Missouri
Wyoming
Arizona
Ohio
Texas
Oklahoma
Mexico
Kentucky
California
Arizona
England
England
Mexico
Mexico
Mexico
Mexico
Mexico
Mexico
England
Arizona
Oregon
Michigan
Finland
Michigan
Arizona
Arizona