Fur:
http://images.uesp.net/0/02/MW_Armor_NordicFurM.jpg
http://images.uesp.net/a/a7/OB-item-Fur_Armor.jpg
http://images.uesp.net/e/e5/SR-item-Fur_Armor_Male_01.jpg
Leather:
http://images.uesp.net/f/f9/MW_Armor_NetchLeatherM.jpg
http://images.uesp.net/0/05/OB-item-Leather_Armor.jpg
http://images.uesp.net/f/f4/SR-item-Leather_Armor_Male.jpg
Studded Leather:
http://images.uesp.net/f/fe/MW_Armor_ImperialStuddedLeatherM.jpg
http://images.uesp.net/2/21/SR-item-Imperial_Light_Armor_Male_02.jpg
Chainmail:
http://images.uesp.net/b/b6/MW_Armor_ImperialChainM.jpg
http://images.uesp.net/a/a9/OB-item-Chainmail_Armor.jpg
Elven:
http://images.uesp.net/6/6e/OB-item-Elven_Armor.jpg
http://images.uesp.net/b/ba/SR-item-Elven_Armor_Male.jpg
Chitin:
http://images.uesp.net/a/a7/MW_Armor_ChitinM.jpg
http://images.uesp.net/5/54/DB-item-Chitin_Armor_Male.jpg
Glass:
http://images.uesp.net/5/5d/MW_Armor_GlassM.jpg
http://images.uesp.net/4/47/OB-item-Glass_Armor.jpg
http://images.uesp.net/f/fe/SR-item-Glass_Armor_Male.jpg
Bonemold:
http://images.uesp.net/b/b8/MW_Armor_BonemoldM.jpg
http://images.uesp.net/5/5f/DB-item-Bonemold_Armor_Male.jpg
Dragonscale:
http://images.uesp.net/9/99/MW_Armor_ImperialDragonscaleM.jpg
http://images.uesp.net/3/3e/SR-item-Dragonscale_Armor_Male.jpg
Bear (compared to Stormcloak officer armor)
http://images.uesp.net/b/b1/BM_Armor_BearM.jpg
http://images.uesp.net/8/8f/SR-item-Stormcloak_Officer_Armor_Male.jpg
Iron:
http://images.uesp.net/0/07/MW_Armor_IronM.jpg
http://images.uesp.net/8/87/OB-item-Iron_Armor.jpg
http://images.uesp.net/3/31/SR-item-Iron_Armor_Male_01.jpg
Steel:
http://images.uesp.net/8/83/MW_Armor_SteelM.jpg
http://images.uesp.net/e/e1/OB-item-Steel_Armor.jpg
http://images.uesp.net/2/28/SR-item-Steel_Armor_Male_01.jpg
Imperial Legion:
http://images.uesp.net/4/4d/MW_Armor_ImperialSteelM.jpg
http://images.uesp.net/a/a7/OB-npc-Imperial_Guard.jpg
http://images.uesp.net/c/c9/SR-item-Imperial_Armor_Male_01.jpg
Blades:
http://images.uesp.net/f/f0/OB-npc-Cyrus.jpg
http://images.uesp.net/5/5f/SR-item-Blades_Armor_Male.jpg
Orcish:
http://images.uesp.net/2/23/MW_Armor_OrcishM.jpg
http://images.uesp.net/d/da/OB-item-Orcish_Armor.jpg
http://images.uesp.net/e/e4/SR-item-Orcish_Armor_Male.jpg
Dwarven:
http://images.uesp.net/4/41/MW_Armor_DwemerM.jpg
http://images.uesp.net/3/3a/OB-item-Dwarven_Armor.jpg
http://uesp.net/wiki/File:SR-item-Dwarven_Armor_Male.jpg
Ebony:
http://images.uesp.net/d/d3/MW_Armor_EbonyM.jpg
http://images.uesp.net/6/64/OB-item-Ebony_Armor.jpg
http://images.uesp.net/f/f8/SR-item-Ebony_Armor_Male.jpg
Daedric:
http://images.uesp.net/8/8c/MW_Armor_DaedricM.jpg
http://images.uesp.net/7/7a/OB-item-Daedric_Armor.jpg
http://images.uesp.net/e/ef/SR-item-Daedric_Armor_Male.jpg
Dragonbone:
http://images.uesp.net/d/de/MW_DragonboneCuirass.jpg
http://images.uesp.net/2/23/SR-item-Dragonplate_Armor_Male.jpg
Stahlrim:
http://images.uesp.net/c/cf/BM_Armor_IceM.jpg
http://images.uesp.net/5/5b/DB-item-Stalhrim_Armor_Male.jpg
Skaal (Nordic mail vs. Nordic carved armor)
http://images.uesp.net/b/ba/BM_Armor_NordicMailM.jpg
http://images.uesp.net/d/df/DB-item-Nordic_Carved_Armor_Male.jpg