Subject
Railroads
5,281
Railroad locomotives
960
Railroad stations
894
Railroad bridges
489
Railroad signals
407
Irish
240
Railroad shops & yards
165
Railroad employees
154
Railroad freight cars
129
Railroad cars
108
Railroad companies
83
Railroad tracks
70
Railroad accidents
65
Railroad crossings
51
Railroad construction & maintenance
43
Railroad tunnels
24
Streets
20
Turntables (Railroads)
19
Girls
15
Railroad signal towers
15
Bridges
13
Children
13
Stores & shops
10
Women
9
Roads
8
Houses
7
Canals
6
Crossroads
6
Homes & haunts
5
Men
5
Automobiles
4
Convents
4
Dogs
4
Hoisting machinery
4
Infants
4
Railroad trains
4
Airports
3
Clubs
3
Deaf persons
3
Dwellings
3
Families
3
Farmers' markets
3
Harbors
3
Harbours
3
Special education
3
Baby carriages
2
Castles & palaces
2
Cement industry
2
Christmas trees
2
Cobblestone streets
2
more ...