Subject
Administration of estates
344
Land tenure
321
Boundaries (Estates)
320
Land use surveys
320
History
111
Historic buildings
82
Cathedrals
53
Churches
49
Streets
48
Monuments & memorials
38
Universities & colleges
29
Harbors
23
Parks
23
Church records and registers
20
Bridges
18
Irish
17
Castles & palaces
16
Piers & wharves
16
Boats
13
Railroads
13
Baptismal records
12
Marriage records
10
Dwellings
9
Ships
9
Architecture
8
Railroad stations
8
Bays (bodies of water)
7
Rivers
7
Hotels
6
Roads
6
Plazas
5
Schools
5
Abbeys
4
Asylums
4
Cemeteries
4
Islands
4
Round towers
4
Towers
4
Administration of Estates
3
Antiquities
3
Steamboats
3
Buildings
2
Buildings, structures, etc
2
Capes (Coasts)
2
Estates
2
Hospitals
2
Houses
2
Libraries
2
Lifeboats
2
Men
2
more ...