Brockhaus-1911: Harrison
Eisler-1912: Harrison, F. · Harrison, Frederick
Herder-1854: Harrison [2] · Harrison [1] · Mathew
Meyers-1905: Harrison [2] · Harrison [1] · Mathew · Brady
Pagel-1901: Allen, Harrison
Pierer-1857: Harrison [2] · Harrison [1] · Mathew · Brady....
Roell-1912: Harrison
