MAIN ARTICLE volume 6 page 22, picture,
volume 6 page 22
MORE TO EXPLORE
Indiana volume 6 page 127
timeline volume 6 page 22
Tyler volume 13 page 122
War of 1812 volume 15 page 13
“Harry Potter and the Philosopher’s
Stone” (work by Rowling)
Rowling volume 11 page 99
Hartford (state capital of Connecticut,
U.S.)
MAIN ARTICLE volume 6 page 23
MORE TO EXPLORE
Connecticut volume 3 page 184
Mark Twain home picture, volume 3
page 185
State Capitol building picture, volume 6
page 24
“Hartford Courant” (U.S. newspaper)
Hartford volume 6 page 24
Hartland (town in New Brunswick,
Canada)
covered bridge picture, volume 9 page 43
Hartog, Dirck (Dutch explorer)
Australia volume 1 page 231
Harvard University (university in Cambridge,
Massachusetts, U.S.) picture,
volume 8 page 73
Boston volume 2 page 114
football volume 5 page 50
Massachusetts volume 8 page 72
harvester ant (insect)
nest picture, volume 1 page 133
Hashimite Kingdom of Jordan: see in
index Jordan
hashish (hallucinogenic drug)
assassination volume 1 page 210
Hashshashin (Islamic group): see in index
Assassin
hat
early 1900s fashion picture, volume 3
page 141
hatching (reproductive process)
green mamba picture, volume 12
page 115
hatching (drawing technique)
drawing volume 4 page 75
Hatha Yoga
yoga volume 15 page 93
Hatshepsut (queen of Egypt)
MAIN ARTICLE volume 6 page 24, picture,
volume 6 page 24
MORE TO EXPLORE
pharaoh volume 10 page 69
Hatteras Island (island in North Carolina,
U.S.)
Cape Hatteras National Seashore picture,
volume 9 page 86
Haudenosaunee (Native American
people): see in index Iroquois
BRITANNICA STUDENT ENCYCLOPEDIA Haudenosaunee 109
Hausa (people)
Nigeria volume 9 page 68
Havana (capital city of Cuba)
MAIN ARTICLE volume 6 page 25
MORE TO EXPLORE
cathedral picture, volume 3 page 228
Cuba volume 3 page 227
musicians picture, volume 3 page 228
Havasu Falls (waterfall in Arizona, U.S.)
picture, volume 15 page 24
Havel, Vaclav (president of Czech
Republic)
Czechoslovakia volume 3 page 238
Czech Republic volume 3 page 240
Hawaii (state and islands in the U.S.)
MAIN ARTICLE volume 6 page 26
MORE TO EXPLORE
geography and climate
cliffs and Pacific Ocean picture, volume
6 page 26
island volume 6 page 167
Kilauea eruption picture, volume 6
page 27
Waikiki picture, volume 6 page 79
history
Asian Americans volume 1 page 206
Cook volume 3 page 193
Hawaii (island in Hawaii, U.S.)
Hawaiian geography volume 6 page 26
rainbow arcs over a beach in Hawaii
picture, volume 11 page 22
Hawaiian Islands (islands in the Pacific
Ocean): see in index Hawaii
Hawaiki (mythological land)
Maori volume 8 page 47
hawk (bird)
MAIN ARTICLE volume 6 page 28, picture,
volume 6 page 28
hawthorn (tree and shrub)
MAIN ARTICLE volume 6 page 28, picture,
volume 6 page 29
Hayes, Denis (U.S. organizer of Earth
Day)
Earth Day volume 4 page 91
Hayes, George (U.S. lawyer)
school desegregation decision picture,
volume 1 page 44
Hayes, Rutherford B. (president of the
U.S.)
MAIN ARTICLE volume 6 page 29, picture,
volume 6 page 29
MORE TO EXPLORE
electoral college volume 4 page 120
Reconstruction volume 11 page 35
timeline volume 6 page 29
hay fever (medical disorder)
pollen volume 10 page 117
hazard (golf )
golf volume 5 page 125
water hazard picture, volume 5
page 126
hazelnut (nut and tree)
nut volume 9 page 112, picture, volume
9 page 112
HDL (biochemistry): see in index highdensity
lipoprotein
HDTV (electronics): see in index high
definition TV
He (chemical element): see in index
helium
head (anatomy)
ant volume 1 page 133
insect volume 6 page 138, picture, volume
6 page 138
head cabbage (plant)
cabbage volume 3 page 4
head lettuce (vegetable)
lettuce volume 7 page 135
health
exercise volume 4 page 172
Health and Human Services, U.S.
Department of (U.S. government
agency)
U.S. government executive departments
table, volume 14 page 35
health care (medical treatment and insurance
coverage): see in index medicine;
public health
hearing (sense)
senses volume 12 page 68, picture, volume
12 page 68
hearing-impaired: see in index deafness
heart (anatomy)
MAIN ARTICLE volume 6 page 30
MORE TO EXPLORE
cardiovascular system volume 3 page 38,
picture, volume 3 page 39
blood flow picture, volume 3 page 38
human heart picture, volume 6 page 31
muscle volume 8 page 209
human cardiac muscle picture, volume
8 page 209
patient on heart machine picture, volume
6 page 31
heartbeat (physiology)
heart volume 6 page 31
patient testing heart on machine picture,
volume 6 page 31
heart disease
heart volume 6 page 32
human disease volume 4 page 57
hearth (home fireplace)
Hestia volume 6 page 48
heart muscle (anatomy): see in index cardiac
muscle
heartworm (worm)
animal disease volume 4 page 56
heat (form of energy)
MAIN ARTICLE volume 6 page 32
MORE TO EXPLORE
cooking picture, volume 6 page 32
energy volume 4 page 137
evaporation and condensation volume 4
page 166
firefighting volume 5 page 25
fireplace picture, volume 5 page 24
radiation volume 11 page 17
steel mill picture, volume 5 page 25
heat conduction (physics): see in index
conduction
Acupuncture
Adolescence
Aging
Antibiotic
Burn and Scald
Child
Development
Cholesterol
Death
Disability
Drug
Epidemic
Exercise
Food and
Nutrition
Food Poisoning