Types of maps

I have assembled six (small) sets of maps – take a look at each and see if you can categorize them

• Set 1

  • http://www.mapsofworld.com/images/world-political-map.jpg

  • http://www.mapsopensource.com/images/usa-political-map.gif

  • And a note on these: http://mark-twain.classic-literature.co.uk/tom-sawyer-abroad/ebook-page-08.asp

• Set 2

  • https://mapswire.com/maps/world/world-physical-map-mercator-large.jpg

  • https://mapswire.com/maps/world/world-equirectangular-blank-physical-map-large.jpg

  • https://www.mapsofindia.com/worldmap/large-physical.html

• Set 3

  • https://collection1.libraries.psu.edu/cdm/singleitem/collection/maps1/id/25359/rec/1

• Set 4

  • https://esdac.jrc.ec.europa.eu/images/Eudasm/Africa/images/maps/download/afr_keacz2.jpg

  • https://en.wikipedia.org/wiki/Climate_of_the_United_States#/media/File:US_50_states_K%C3%B6ppen_with_territories.png

• Set 5

  • http://maps.fractracker.org/latest/?appid=65007967d5cc4464bc65fb8a0835e9f0

  • http://www.sourcewatch.org/images/thumb/1/16/PA_Marcellus_Shale_Formation.jpg/680px-PA_Marcellus_Shale_Formation.jpg

• Set 6

  • https://en.wikipedia.org/wiki/File:Snow-cholera-map-1.jpg

  • https://en.wikipedia.org/wiki/2016_United_States_presidential_election_in_Texas#/media/File:Texas_2016_presidential_results_by_county.png

  • http://www.slate.com/blogs/the_vault/2014/08/05/eagle_map_1833_map_of_the_united_states_with_eagle_superimposed.html