LB
Lawrence Barber
1792–1880·Hebron, Tolland, Connecticut, United States
AW
Amelia Wells
1826–1899·New York, United States
IL
Irene Loomis
1851–1892·New York, United States
CP
Clarence Pickering
1889–1973·Putnam, Ohio, United States
CS
Charles Hollerith Sr.
1893–1972·Jackson, Jackson, Michigan, United States
Charles B. Brownson
1914–1988·Jackson, Jackson, Michigan, United States
JM
John Rodney McRae
1934–2005·Belleville, Wayne, Michigan, United States