Algeria 58
Andorra 122
Antarctica 56-58
Arabian Gulf 2, 13-15
Arctic 55, 113-115
Argentina 17, 61, 118
Australia 26-28, 32, 36, 40, 52, 57, 58
Austria 9, 50, 122
Bahamas 48
Belgium 68, 92
Bhutan 4
Brazil 118
British West Indies 11, 42-44, 48
Bulgaria 50
Canada 20, 21, 62, 122
Canal Zone 33, 109, 120
Carolines 59
China 3
Colombia 97-112
Confederate States of America 48
Cuba 12
Ecuador 112
Egypt 2, 5, 13-16, 51
Finland 10
France 13-15, 62, 64-70, 111, 115, 117
German New Guinea 53
German Offices - Turkey 39
German States 23, 64-70
Germany 23, 39, 53, 59, 60, 64-70, 95, 110, 117-119
Great Britain 7, 11, 13, 15, 19, 22-24, 48, 56, 62, 64, 68
Greece 63
Holland 118
India 13-15, 93, 94
Italy 5, 6, 8, 115
Japan 59
Latin America 17, 18, 33, 45, 61,97-112, 118, 120
Luxembourg 92
Malta 14
Mexico 18
Nauru 74
Nepal 4
New Guinea 53
New Zealand 40, 58, 73-91
Nicaragua 45
Norway 54
Panama 33, 109, 120
Papua New Guinea 40, 53
Philippines 16
Prussia 23, 64-70
Romania 50
Russia 23, 65, 115, 121
Scandinavia 10, 54, 55, 113-115
Spain 16, 62
Sudan 31
Sumeria 1
Sweden 10
Tasmania 57
Tibet 4
Tonga 61
Trinidad 42-44
Turkey 39
Tyrol 9
United States 11, 12, 19, 25, 29, 30, 33-38, 40, 41, 46-49, 54, 57, 60, 71, 72, 95, 96, 113, 118, 119, 122
Venice 5, 8,
Western Australia 26-28

Advertising 24, 27, 29, 34
Airmail 64-68, 71-122
Animals 13-15, 17, 18, 27, 31-34, 45
Autographs 7, 9, 55, 113, 121
Balloon 64-68, 71, 72
Bicycle 26-30
Biblical 1, 2
Birds 70, 73-91
Blockade 49, 64-70
Bottle Letter 11, 54
Boule de Moulins 69
Camel 13-15, 27, 31
Canoe 20, 61
Carriers and Locals 6, 13-15, 32, 33, 36-38, 46-48, 50, 52
Catapult 116, 117
Censored 40, 60
Christmas 22
Combination Covers 23, 27
Crash Mail 65, 96, 119
Danube River 50
Disaster Mail 53, 119
Disinfected Mail 5, 14
Ducal Seal 8
Essays & Proofs 58, 63, 71, 99
Explorers & Pioneers 55-57, 97-115, 121
Feather Letter 10
First Day Cover 97, 121, 122
First Flight Cover 92-97
Forerunners 39, 53
Forgeries 91
Forwarding Agents 33-38, 45
Errors 29, 31, 120
Himalayas 4
Horses 17, 18, 32-34
Interrupted Mail 19, 53, 65, 96
Inverted o/p, Frame 31, 114, 120
Labels 39, 99, 11
Locals & Carriers 6, 13-15, 32, 33, 36-38, 46-48, 50, 52
Maps on Stamps 61, 120
Military 3, 11, 49, 59, 64-70
Mule 45
Mythology 63
Penny Black 22, 23
Pigeon Mail 70, 73-91
Photographs 56, 72, 73
Pneumatic Post 122
Postcards 27, 121
Pony Express 6, 35
Post Offices 55
Postage Due 53, 67
Proofs & Essays 58, 63, 71, 99
Railway Mail 37-39
Registered Mail 32, 93
Riverboat 41, 50, 52
Rocket Mail 122
Royalty Mail 4, 9
Siege & Blockade 49, 64-70
Ship Mail 12-16, 19, 21, 41, 42, 45-50, 53
Ships on Stamps 42-44, 46-48
Shipwreck 14, 53, 73
Shirt Letter 4
Space 121
Stage Coach 13-17, 18, 33, 34
Sumeria 1
Tete-Beche 73
Telegraph 25
Tin Can Canoe 61
Triangular Stamps 86-91
Trolley Mail 38
Wagons/Coaches 17, 18, 32-34
Zeppelin 114, 115, 118, 119