Dodoma (capital city of Tanzania)
Dar es Salaam volume 4 page 16
dog (domesticated mammal)
MAIN ARTICLE volume 4 page 61, picture,
volume 4 page 61
MORE TO EXPLORE
aging volume 1 page 48
American dog tick picture, volume 13
page 63
dog breeds table, volume 4 page 62
dogsled picture, volume 5 page 158, picture,
volume 6 page 113
foot picture, volume 5 page 47
guide dog picture, volume 3 page 77
pet volume 10 page 66, picture, volume
10 page 66
Doges’ Palace (palace in Venice, Italy)
Venice volume 14 page 65
dogfight (aerial warfare)
WorldWar I picture, volume 15 page 64
dogsled (transportation)
Greenland picture, volume 5 page 158
Iditarod picture, volume 6 page 113
dogsled racing (sport): see in index Iditarod
Doha (capital city of Qatar)
MAIN ARTICLE volume 4 page 63, picture,
volume 4 page 64
MORE TO EXPLORE
Qatar volume 11 page 4
dolphin (mammal)
MAIN ARTICLE volume 4 page 64, picture,
volume 8 page 35
MORE TO EXPLORE
front limb picture, volume 1 page 182
oceanography picture, volume 9
page 119
porpoise volume 10 page 129
dome (architectural feature)
architecture volume 1 page 169
Eastern Orthodox church picture, volume
4 page 94
Dome of the Rock (monument in
Jerusalem)
Jerusalem volume 7 page 21
WesternWall and the Dome of the
Rock picture, volume 7 page 21
domestication of animals and plants
agriculture volume 1 page 48
mammals volume 8 page 37
dog volume 4 page 61
Stone Age volume 12 page 189
dominance (biology)
genetics volume 5 page 94
Dominica (island country in theWest
Indies)
MAIN ARTICLE volume 4 page 65
MORE TO EXPLORE
Carib basket weaver picture, volume 3
page 40
cathedral in Roseau picture, volume 11
page 98
Dominican Republic (country in the
West Indies)
MAIN ARTICLE volume 4 page 66
MORE TO EXPLORE
Santo Domingo cathedral picture, volume
12 page 34
Dominion Day (holiday): see in index
Canada Day
Dom Pedro IV Square (square in Lisbon,
Portugal) picture, volume 7 page 159
Donatello (Italian sculptor)
sculpture volume 12 page 56
donjon (military architecture): see in
index keep
donkey (mammal)
MAIN ARTICLE volume 4 page 67, picture,
volume 4 page 67
“Don Quixote” (novel by Cervantes)
literature volume 7 page 162
Dorian (people)
ancient Greece volume 5 page 154
dormancy (biology)
seed volume 12 page 62
dormouse (rodent genus)
hibernation picture, volume 6 page 50
rodent volume 11 page 80
Dorr Rebellion (U.S. history)
Tyler volume 13 page 124
Dorsey, Thomas A. (U.S. pianist and
songwriter)
gospel music volume 5 page 130
double agent (espionage)
spy volume 12 page 170
double bass (musical instrument)
stringed instruments picture, volume 8
page 216
Doubleday, Abner (U.S. Army officer)
baseball volume 2 page 32
double-decker bus
London picture, volume 7 page 175
doubles (tennis)
tennis volume 13 page 45, picture, volume
13 page 46
Douglas, Stephen A. (U.S. senator)
Lincoln-Douglas debates volume 7
page 156, picture, volume 7 page 156
Douglas fir (tree)
conifers picture, volume 3 page 183
fir volume 5 page 24
Douglass, Frederick (U.S. human rights
leader)
MAIN ARTICLE volume 4 page 67, picture,
volume 4 page 67
BRITANNICA STUDENT ENCYCLOPEDIA Douglass, Frederick 73
dove (bird)
MAIN ARTICLE volume 10 page 83
MORE TO EXPLORE
mourning dove picture, volume 10
page 84
Dover (state capital of Delaware, U.S.)
MAIN ARTICLE volume 4 page 68, picture,
volume 4 page 68
MORE TO EXPLORE
Delaware volume 4 page 30
Dover, Strait of (international waterway
in Europe)
English Channel volume 4 page 141
down (fluffy feather)
feather volume 5 page 9
swan volume 12 page 210
downhill racing (skiing)
Alpine skiing courses picture, volume 12
page 98
skiing volume 12 page 99
Down’s syndrome (medical disorder)
MAIN ARTICLE volume 4 page 69
Draco (constellation)
constellation volume 3 page 188
draft (military service)
army volume 1 page 190
drag (physics)
airplane volume 1 page 56
dragon (mythical beast)
legendary animals volume 1 page 128
sculpture picture, volume 1 page 128
dragonfly (insect)
MAIN ARTICLE volume 4 page 69, picture,
volume 4 page 70
drainage basin (land drained by a river):
see in index basin
Drake, Edwin Laurentine (U.S. petroleum
pioneer)
technology and invention volume 13
page 27
Drake, Francis (English explorer)
MAIN ARTICLE volume 4 page 70, picture,
volume 4 page 70
MORE TO EXPLORE
Oregon volume 9 page 148
pirate volume 10 page 89
Drakensberg (mountain range in South
Africa)
South Africa volume 12 page 137
drama (literature and theater)
MAIN ARTICLE volume 4 page 71
MORE TO EXPLORE
“A Midsummer Night’s Dream” picture,
volume 4 page 73
“Romeo and Juliet” picture, volume 7
page 161
“The Piano Lesson” picture, volume 4
page 74
dramatic ballet (dance)
ballet volume 2 page 14
dramatist (literature and theater): see in
index playwright
drawbridge (construction)
castle volume 3 page 52, picture, volume
3 page 53
drawing (art)
MAIN ARTICLE volume 4 page 75, picture,
volume 4 page 75
Drebbel, Cornelis (Dutch inventor)
submarine volume 12 page 197
Dred Scott decision (U.S. Supreme
Court ruling, 1857)
MAIN ARTICLE volume 4 page 76
MORE TO EXPLORE
portrait of Scott picture, volume 4
page 77
slavery volume 12 page 107
drill (primate) picture, volume 8 page 167
drip irrigation (agriculture)