Genre
Maps
Geological maps
31
Topographic maps
8
Charts, diagrams, etc
4
Quadrangle maps
4
Bibliography
3
Geological cross-sections
3
Index maps
3
Cartes géographiques
2
Cartes géologiques
2
Maps, Topographic
2
geological maps
2
Advertisements
1
Cartes géologiques
1
Coupures cartographiques
1
Graphs
1
Indexes
1
Intaglio prints
1
Juvenile literature
1
Kaarten (vorm)
1
Mine maps
1
Nomenclature
1
Publishers' advertisements
1
Relief prints
1
Surveys
1
Textbooks
1
quadrangle maps
1