Subject
Cities & towns
658
Houses
489
History
333
Coastlines
268
Factories
227
Schools
207
Hospitals
204
Rural areas
173
Politics and government
150
Hotels
106
Quarrying
98
Airports
87
Rivers
82
Churches
79
Airplanes
76
Horse farms
76
Floods
67
Historic buildings
66
Housing developments
66
Irish authors
64
Convents
63
Castles & palaces
56
English poetry
55
Harbors
51
Nature conservation
43
Bridges
39
Habitat conservation
39
Description and travel
38
Lakes
36
Social life and customs
35
Plowing
28
Ships
28
Motion pictures
27
History and criticism
26
Transportation
25
Snow
22
Racetracks
21
English fiction
20
Irish
20
Universities and colleges
20
English literature
19
Railroads
19
World War, 1914-1918
19
Farming
18
Islands
18
Lighthouses
18
Mountains
18
Parks
18
Criticism and interpretation
17
Golf
17
more ...