Subject
Railroads
5,218
Railroad locomotives
960
Railroad stations
871
Railroad bridges
486
Railroad signals
407
Irish
238
Railroad shops & yards
159
Railroad employees
134
Railroad freight cars
129
Railroad cars
107
Railroad companies
84
Railroad tracks
70
Railroad accidents
61
Railroad crossings
51
Railroad construction & maintenance
40
Railroad tunnels
24
Streets
20
Turntables (Railroads)
19
Girls
15
Children
13
Bridges
12
Railroad signal towers
11
Women
9
Roads
8
Stores & shops
8
Houses
7
Canals
6
Crossroads
6
Homes & haunts
5
Men
5
Automobiles
4
Convents
4
Dogs
4
Infants
4
Railroad trains
4
Airports
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
Desks
2
Driveways
2
more ...