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(Click for frequent words.) 74 Irish potato famine 68 Great Potato Famine 67 potato famine 63 Irish Famine 63 potato blight 63 Great Famine 60 Potato Famine 60 Phytophthora infestans 56 blight fungal 55 bacterium Yersinia pestis 54 chestnut blight 54 blight fungus 54 infestans 54 fungal blight 53 Famine 53 smallpox epidemics 52 potato famines 52 Bubonic Plague 52 famines 51 Highland Clearances 51 boll weevil infestation 50 Late Blight 50 nineteen forties 50 Balkan Wars 49 Mongol invasions 49 eugenics movement 49 honeybee colonies 49 ramorum 49 Gnostic sect 49 smallpox epidemic 48 Dust Bowl 48 Potato blight 48 sulfone drugs 48 Admonish verb dating 48 Colony Collapse Disorder CCD 48 nineteen thirties 48 voracious beetle 48 Bengal Famine 48 An Gorta Mor 48 witchweed 47 Stem rust 47 Septoria leaf spot 47 communist witch hunts 47 mautam 47 Sudden Death Syndrome 47 warrior Shaka Zulu 47 Tent caterpillars 47 megafauna extinction 47 polio epidemics 47 pine bark beetles 47 Norman Conquest 47 Ice Ages 47 Halifax Explosion 47 eighteenth nineteenth 46 twentieth century 46 fungal pathogen 46 Sudden oak death 46 Phytophthora ramorum 46 venereal syphilis 46 Gregor Mendel 46 leaf scorch 46 Mautam 46 Dysentery 46 Spotted knapweed 46 phylloxera 46 typhus epidemic 46 famine 46 Rinderpest 46 Irish emigrants 46 transatlantic slave trade 46 dogwood anthracnose 46 poet Geoffrey Chaucer 46 Dirty Thirties 46 Flu pandemic 46 pellagra 46 Minoan civilization 45 thousand cankers disease 45 Magdalene Laundries 45 fourteenth century 45 poet William Wordsworth 45 #th century 45 nineteen fifties 45 Poinsettias subtropical species 45 Peasants Revolt 45 slave rebellions 45 French Huguenots 45 pine bark beetle 45 Mesopotamian civilization 45 pine wilt 45 megadrought 45 Manic depression 45 Donner Party 45 nurse Florence Nightingale 45 Batrachochytrium dendrobatidis 45 septoria leaf spot 45 megadroughts 45 Depopulation 45 XIX century 45 Anthracnose 45 fibrous mineral commonly 45 Tuskegee experiments 45 Sudden oak 45 droughty conditions 45 honeybee population 44 journalist HL Mencken 44 Severe droughts 44 mother Shirley Almer 44 Albigensian Crusade 44 Northern Ireland Troubles 44 Downy mildew 44 conqueror Genghis Khan 44 United Empire Loyalists 44 Krabbe Disease 44 Tillamook Burn 44 Great Molasses Flood 44 Jetliner bombings 44 nineteen sixties 44 Thomas Malthus 44 Salem Witch Trials 44 Dutch elm 44 typhoid epidemic 44 Peanut allergies 44 phytoplasma 44 Gypsy moths 44 Infestations 44 Famines 44 Carl Linnaeus 44 Formosan subterranean termite 44 Volga Germans 44 plague pestilence 44 Holodomor famine 44 Mao Cultural Revolution 44 papaya ringspot virus 44 Spanish flu pandemic 44 Great Proletarian Cultural Revolution 44 protozoan parasite 44 Meds Yeghern 44 economist Hyman Minsky 44 Armillaria 44 Stalinist purges 44 monkeypox outbreak 44 historian Richard Hofstadter 44 Taiping Rebellion 44 Malthusian trap 44 Soviet totalitarianism 44 Great Upheaval 44 Yunnan Sudden Death 44 Shay Rebellion 44 tsarist Russia 44 nineteenth century 44 Purple loosestrife 44 sharecropping farms 44 Fenian Raids 44 folksinger Woody Guthrie 44 typhus fever 44 paralytic polio 43 Flu Epidemic 43 woolly adelgid 43 chattel slavery 43 Salem witch hunts 43 honeybee populations 43 Ancestral Puebloans 43 hunter gatherer populations 43 Trypanosoma brucei 43 trendsetting Madame Nhu 43 Transatlantic Slave Trade 43 Francois Rabelais 43 Triangle Shirtwaist Fire 43 poet WH Auden 43 Depression 43 verticillium wilt 43 slave revolts 43 slavery segregation 43 grasshopper infestations 43 Pleistocene epoch 43 Draft Riots 43 Lyme Conn. 43 psychologist Sigmund Freud 43 Ashkenazic Jews 43 Puritan settlers 43 phytophthora 43 Rheumatic fever 43 Palaeozoic era 43 Matabeleland massacres 43 Arab Revolt 43 Heroin addiction 43 Pleistocene Epoch 43 locust plague 43 Suburbanization 43 Chytridiomycosis 43 Tulip Mania 43 Penal Laws 43 Enlightenment thinkers 43 balsam woolly adelgid 43 Malmedy Massacre 43 acronym HMU 43 pine beetle outbreak 43 Flu pandemics 43 Defoliation 43 groundsel 43 Maya civilization 43 bee mite 43 Gluten intolerance 43 slavery colonialism 43 RX #H vehicles 43 worst locust invasion 43 dracunculiasis 43 Late Cretaceous Period 43 Glorious Revolution 43 mass emigration 43 Communist witch hunts 43 oriental bittersweet 43 polio epidemic 43 Devonian Period 43 peasant revolt 42 abdominal abscess beginning 42 Duvalier dictatorships 42 megafauna 42 Seasonal affective disorder 42 fusarium fungus 42 Babylonian Captivity 42 plant parasitic nematodes 42 Tuskegee Syphilis Study 42 Alexis de Toqueville 42 blister rust 42 Franciscan Manzanita 42 historian Thucydides 42 Colonialism 42 Nathaniel Hawthorne novel 42 Cyclospora 42 spruce bark beetles 42 mitochondrial Eve 42 tenement slums 42 influenza pandemics 42 irruption 42 stage osteoarthritic knee 42 showband era 42 alternaria 42 induced famine 42 forced collectivization 42 Fertile Crescent 42 Middle Ages 42 Melungeons 42 Stalinist regimes 42 Genetic profiling 42 abolitionism 42 statesman Benjamin Disraeli 42 Tuskegee Experiment 42 painter Winslow Homer 42 Habsburg empire 42 rural depopulation 42 locust plagues 42 crop brandishing equestrians 42 McMartin Preschool 42 Whirling disease 42 multiparty democracy massed 42 Pastor Martin Niemoller 42 butternut trees 42 Routine smallpox vaccinations 42 Avian cholera 42 varroa mite 42 Taino Indians 42 Diarrheal diseases 42 Dreyfus Affair 42 l#s 42 Soviet domination 42 Romantic poets 42 coddling moth 42 Procopius 42 Cardinal Cahal Daly 42 explorer Jacques Cartier 42 Bubonic plague 42 Assyrian Genocide 42 frog deformities 42 serial killer Andrei Chikatilo 42 norovirus gastroenteritis 42 Little Ice Age 42 Roaring Nineties 42 Triangle shirtwaist factory 42 P. infestans 42 Allied firebombing 42 Jewish historian Josephus 42 Tuskegee syphilis study 42 brown marmorated 42 WWI veteran 42 war famine pestilence 42 Jean Baptiste Lamarck 42 Powdery mildew 42 degenerative neurological disease 42 dengue epidemics 42 Asian Soybean Rust 42 Hemlock woolly adelgid 42 Roger Casement 42 Deluges 42 sylvatic plague 42 Treponema pallidum 42 Greek physician Hippocrates 41 Diplodia 41 Asian Longhorned Beetle 41 Toxteth riots 41 Phylloxera 41 Mongol invasion 41 Pontian Greek 41 Lenny Eitelberg 41 Hungarian Uprising 41 fall webworm 41 Artane Industrial 41 Yiddish literature 41 wireworms 41 Stalinist tyranny 41 ringspot virus 41 forest tent caterpillars 41 Roman conquest 41 pine blister rust 41 Raul Hilberg 41 Jeanie Johnston 41 Pilgrim Fathers 41 poorhouses 41 the#th century 41 Safavid dynasty 41 dementia praecox 41 Cryptococcus gattii 41 Saintpaul 41 leafminer 41 JBS Haldane 41 Tuskegee Syphilis Experiment 41 Archbishop Iakovos 41 peasant uprisings 41 astronomer Nicolaus Copernicus 41 Stalin Soviet Union 41 foulbrood 41 Lenni Lenape Indians 41 parasitic mites 41 Spanish conquerors 41 Mound Builders 41 Enslaved Africans 41 P. ramorum 41 Civil Rights Era 41 Kielce pogrom 41 After inventing microarray 41 Cholera outbreaks 41 Gukurahundi massacres 41 naturally occurring smallpox 41 Chosin Reservoir Campaign 41 Romanian orphanages 41 diseases afflicting 41 Communist witch hunt 41 Casal Ventoso neighborhood 41 wasting Creutzfeldt Jakob 41 woodwasp 41 Spanish Conquistadors 41 Antibiotic resistant bacteria 41 avian pox 41 Yersinia pestis 41 Opium Wars 41 lactose tolerance 41 Beringia 41 European Grapevine Moth 41 Dutch elm fungus 41 Genocides 41 neurasthenia 41 Jedwabne 41 Elm Disease 41 Brian O'Nolan 41 Ottoman Armenians 41 Creutzfeld Jakob disease 41 Nosema ceranae 41 Stink bug 41 wooly adelgid 41 eighteenth century 41 mumps outbreaks 41 pollinator populations 41 Pseudomonas syringae 41 antislavery movement 41 Sleeping sickness 41 white snakeroot 41 used medicinally 41 leftist radicals 41 Thalidomide 41 malaria Plasmodium falciparum 41 bacterial wilt 41 Sixties 41 boll weevil 41 J.D. Salinger 41 Pontian Greeks 41 Irene Nemirovsky Suite Francaise 41 twentieth centuries 41 syphillis 41 Bayeux tapestry 41 Na Dene 41 Pontic Greeks 41 bracero program 41 walnut twig beetle 41 Knotweed 41 epizootic hemorrhagic disease 41 prolific chronicler 41 bacteria Mycobacterium tuberculosis 41 frontal temporal dementia 41 fascist dictatorships 41 Colonisation 41 holocausts 41 Adrenal Fatigue 41 poet Omar Khayyam 41 forced collectivisation 41 Showa era 41 Milder winters 41 porcine phylactery may 41 Yugoslavia imploded 41 Seventies Eighties 41 parasite Plasmodium falciparum 41 soybean aphid 41 anthrax Bacillus anthracis 41 Maafa 41 dieoff 41 Sassoferrato 41 Timucuan Indians 41 Upper Paleolithic 41 Thirteenth Tribe 41 carpenter ant 41 Yukichi Chuganji 41 debilitating affliction 41 Snowmelt swollen rivers 41 clawed frog 40 invasive secretory carcinoma 40 Sundown Towns 40 Khmer Empire 40 bumblebee species 40 poison sumac 40 Soybean cyst nematode 40 Coral bleaching 40 goutweed 40 poet Theodore Roethke 40 Phytophthora 40 Droughts 40 Khmer Rouge reign 40 bedbug outbreak 40 locust infestations 40 Augustinian monk 40 Ebola Hemorrhagic Fever 40 squirrel pox 40 Weimar republic 40 Peter Kropotkin 40 naturally occurring fungus 40 Roman emperor Tiberius 40 Tulip mania 40 nineteen seventies 40 Austria Gruner Veltliner 40 Egyptomania 40 Henry Steele Commager 40 Orphan Trains 40 Abenakis 40 Neo liberalism 40 Israeli Acute Paralysis 40 Dominic Sandbrook 40 JI Rodale 40 Apollo moonshots 40 Abolitionist movement 40 Lynchings 40 composer Benjamin Britten 40 crack cocaine epidemic 40 Oligocene epoch 40 elm bark beetles 40 Mormon pioneers 40 Gullahs 40 midge borne 40 dictatorship Videla 40 Anatole Broyard 40 diarist Anne 40 BXW 40 landscape painter JMW 40 Root Rot 40 Brown Marmorated Stink Bug 40 Varroa 40 peasant revolts 40 eastern tent caterpillars 40 Noro virus 40 Opiate addiction 40 humans Homo sapiens 40 Medieval Warm Period 40 Holocausts 40 multistate outbreaks 40 Heinrich von Plauen 40 Meuse Argonne offensive 40 budworm 40 alien Persians 40 maternal ancestor 40 insect pest 40 honey bee populations 40 Jurassic Period 40 Oriental bittersweet 40 French playwright Moliere 40 Historian Howard Zinn 40 Botrytis cinerea 40 Slavery 40 infantile amnesia 40 bacterium Francisella tularensis 40 rust fungus 40 Patriotic War 40 Paleolithic Era 40 oak borer 40 spore forming bacterium Bacillus 40 Epizootic Hemorrhagic Disease 40 replacing Julie Newmar 40 network wavered confoundingly 40 Apis mellifera 40 Varroa destructor 40 Thousand Cankers Disease 40 drouth 40 Tsarist Russia 40 Mao Tsetung 40 blockbuster Blade trilogy 40 Mare Reproductive 40 infamous Yorkshire Ripper 40 Underground Railroad conductor 40 Stranger spooky 40 Shankill Butchers 40 Staphylococcus bacteria 40 Internment camps 40 Nakba catastrophe 40 McCarthy witch hunts 40 spruce beetles 40 bacteria Bacillus anthracis 40 Algonquian 40 Stalinist repression 40 Schistosomiasis 40 webworms 40 Canker 40 Duvalier dictatorship 40 Saintpaul strain 40 Emerald ash borers 40 Louis Ferdinand Céline 40 overhunting 40 Ancien Régime 40 pogroms 40 Qing dynasty vase 40 Germanic peoples 40 Jesus Martillo Moran 40 chytrid fungus 40 witch trials 40 Pope Leo XIII 40 Highly contagious 40 Syriac Christians 40 Clydebank Blitz 40 forest tent caterpillar 40 workmen huts 40 colonial empires 40 colonialization 40 Ottoman rule 40 selenium poisoning 40 lethal yellowing 40 Soybean aphids 40 Younger Dryas 40 Varroa mite 40 Martin Heidegger 40 Lysenkoism 40 Stonehenge monument 40 poet WB Yeats 40 nineteenth centuries 40 Armenian massacres 40 sixties 40 Byzantine Empire 40 Lyman Beecher 40 Neo colonialism 40 Edwardian eras 40 Servicemen Readjustment Act 40 Anti Slavery Society 40 Coccidiosis 40 songwriter Woody Guthrie 40 Africville 40 Religious fanaticism 40 trans Atlantic slave 40 Gordon Lish 40 Ly Dynasty 40 #s [002] 40 painter JMW Turner 40 Thirties 40 variant Creutzfeldt Jacob 40 tent caterpillar 40 Mao Zedong Cultural Revolution 40 democide 40 Hitler Third Reich 40 mythologised 40 Miocene epoch 40 Daniel Boorstin 40 Ford Excursion diesel 40 Goss wilt 40 Civil War 40 chilli thrips 40 Viral hemorrhagic septicemia 40 fiery abolitionist 40 Biafran War 39 honeybee hives 39 Franco Prussian War 39 Morris Dickstein 39 Dutch elm disease 39 Uberabasuchus 39 Empire Militarism Secrecy 39 Pleistocene Ice Age 39 STEVE EMBER 39 Barbary War 39 Alice Keesey Mecoy 39 Black Plague 39 Anabaptism 39 webworm 39 kudzu vine 39 Bolshevism 39 honey bee colony 39 cholera epidemics 39 Samuel Eliot Morison 39 playwright Lorraine Hansberry 39 elm yellows 39 Roman Empire 39 Punic War 39 Tequila Crisis 39 philosopher Karl Marx 39 miniseries Roots 39 Operation Wetback 39 Aztec civilization 39 Napoleonic Code 39 Huanglongbing 39 Joad family 39 John Meynard Keynes 39 Koinonia Farm 39 Whooping cough pertussis 39 Jewish shtetl 39 philosophes 39 Harmonia axyridis 39 Mesoamerican cultures 39 ancient Phoenicians 39 Meiji Restoration 39 Dionne Quintuplets 39 Shays Rebellion 39 Giant hogweed 39 fungal disease 39 Downfall Hitler 39 psychosocial dwarfism 39 coup d' états 39 blight 39 lexicographer Samuel Johnson 39 Gukurahundi 39 Zebra Mussels 39 Mosaic Templars 39 Asian longhorn beetle 39 researcher Dian Fossey 39 Buruli ulcer 39 Abolitionist Movement 39 dystonia neurological movement 39 amphibian populations 39 Research www. elsevier.com 39 Roman emperor Constantine 39 Bovine Spongiform Encephalopathy 39 Gaffney Strangler 39 hippiedom 39 #BC #BC 39 Stalin Hitler 39 ruddy duck 39 Richard Hofstadter 39 cyst nematodes 39 Industrial Revolution 39 Leo Kanner 39 Inca Empire 39 Stripe rust 39 Ypres Salient 39 rinderpest 39 Kharms 39 bacterial blight 39 Eocene epoch 39 Cultivated 39 Medieval Warming 39 Romantic Relationships 39 McGuffey Readers 39 orator Frederick Douglass 39 Post Traumatic Slave 39 Jamestown colony 39 influenza epidemic 39 paranoid thrillers 39 Jamestown Va. 39 Edward Bulwer Lytton 39 bee colonies 39 western corn rootworm 39 onset Alzheimer 39 bleeding canker 39 Slaveholders 39 Ailanthus 39 cyst nematode 39 Cretaceous Period 39 stem borers 39 photographer Eadweard Muybridge 39 JK Galbraith 39 Imagist 39 Dearfield 39 Great Depression 39 Muscular dystrophy 39 kangaroo rat habitat 39 HaShoah 39 Aldrich Ames espionage 39 Jean Francois Revel 39 Childlessness 39 Watergate Scandal 39 Hapsburg dynasty 39 warmer wetter winters 39 spruce beetle 39 Spider mites 39 locust infestation 39 myxomatosis 39 conservationist Aldo Leopold 39 nineteen twenties 39 Mycobacterium bovis 39 triatomine bugs 39 Sudden Arrhythmia Death 39 Siouan 39 cottony cushion scale 39 Pigford v. Glickman 39 wiliwili 39 Chernobyl catastrophe 39 colonization 39 Pullman porter 39 Maholwana Sangqu 39 holocaust 39 migrated northward 39 psychologist Leon Festinger 39 Obstetric fistula 39 DDT pesticide 39 Bessarabia 39 Swine Fever 39 Whittaker Chambers 39 recrudescence 39 earliest tetrapods 39 evangelist Aimee Semple McPherson 39 Jewish émigrés 39 leaf blight 39 spruce bark beetle 39 invasive beetle 39 Communist regimes 39 Tran Dynasty 39 phylloxera epidemic 39 Fifties 39 starvation overwork 39 lord protector 39 tomato blight 39 Genetic Variations 39 locust invasions 39 Raffer 39 Bamboo flowering 39 Agent Orange dioxin 39 tick infestations 39 Romans conquered 39 Underdevelopment 39 Adolphe Bouguereau 39 Giant Hogweed 39 Africanized killer 39 Seventeenth Century 39 Creutzfeldt Jacob 39 nineteen eighty 39 locust upsurge 39 Quantrill Raid 39 devouring insects 39 Nazism Fascism 39 Palmer Raids 39 Flodden Field 39 inhumanities 39 Inca civilization 39 disease 39 statesman Edmund Burke 39 novelist Emile Zola 39 mites pesticides 39 Nigeria Biafra 39 Plum Pox 39 Late Pleistocene 39 Naumkeag 39 mitochondrial DNA lineages 39 invasive insect 39 thirteen colonies 39 suffragist movement 39 forsythias 39 Temperance Movement 39 streptococcus suis bacteria 39 Malcolm Muggeridge 39 Hessian fly 39 Franco Prussian war 39 filmmaker DW Griffith 39 rangeland grasses 39 prussic acid poisoning 39 dim mists 39 Prolonged drought 39 infantile paralysis 39 Modernist architecture 39 Yuan Dynasty #-# 39 Verticillium wilt 39 Brontë sisters 39 Mesopotamian marshes 39 paternal ancestors 39 Colony Collapse Disorder 39 parasitic disease 39 ancient Celts 39 Bluetongue virus 39 Aedes albopictus 39 Watts Riots 39 Yugoslavia disintegration 39 Dr. Karl Menninger 39 Walter Laqueur 39 Roman historian Tacitus 39 barbarian invasions 39 Mau Mau revolt 39 totalitarian communism 39 Cotton Mather 39 playwright Lillian Hellman 39 Colonized 39 antibiotic resistant strain 39 Huntington Chorea 39 Pol Pot Cambodia 39 Seasonal Affective Disorder SAD 39 severe droughts 39 Krabbe Leukodystrophy 39 Julius Nyerere Tanzania 39 blackwater fever 39 rococo palace 38 Habsburg Empire 38 armyworm outbreak 38 Vine Deloria Jr. 38 Profumo affair 38 malarial infection 38 Oertelt 38 Albert Memmi 38 beri beri 38 anthropogenic greenhouse gas 38 Eugenics Society 38 Yugoslavia crumbled 38 Sean O'Casey 38 phytophthora ramorum 38 Amedeo Obici 38 Brixton riots 38 philosopher Jacques Derrida 38 artist JMW Turner 38 veteran Erich Kaestner 38 Italian navigator Amerigo 38 ebola virus 38 Jacobite Rising 38 researchers perfected biocide 38 Rwanda Genocide 38 Oliver Cromwell 38 Protestant missionaries 38 philosopher Ludwig Wittgenstein 38 Nisga'a treaty 38 Meningitis Belt 38 Andre Dubus 38 Cod Wars 38 ablest diplomats 38 ips beetles 38 lavishly illustrated books 38 McC kindred 38 mid#s [001] 38 spruce budworm 38 sclerotinia 38 starving Ethiopians 38 Liquidate labor 38 Kootenai sturgeon 38 distemper virus 38 depopulation 38 Ascochyta 38 nomadic cattle herders 38 curable diseases 38 measles cholera 38 bee populations 38 Eugen Weber 38 Athenian democracy 38 greenfly 38 Nosema 38 Deadly Tornadoes 38 Abraham Lincoln emancipation 38 architect Walter Gropius 38 sea lampreys 38 Horace Walpole 38 Nazi extermination camps 38 Nikolaus Pevsner 38 westward migration 38 Incan empire 38 Telomere shortening 38 Spinach E. Coli 38 Gulag Archipelago trilogy 38 pianist Artur Rubinstein 38 Preventable diseases 38 johnsongrass 38 Prolonged droughts 38 nutritional deficiency 38 eighteen sixty 38 genocidal Khmer Rouge 38 reliever Pedro Borbon 38 Balkan conflicts 38 Raffaello Sanzio 38 BMSB 38 tick borne 38 cyclospora 38 emancipated slaves 38 Tropical Storm Mirinae unleashed 38 Rare Genetic 38 Loma Prieta Earthquake 38 brown marmorated stink bug 38 Obsessive compulsive disorder 38 gypsy moth caterpillar 38 Water hyacinth 38 Tulipmania 38 Vesuvius erupted 38 #s.The 38 cankers 38 Greek philosopher Plato 38 overwinters 38 Hogweed 38 Third Crusade 38 Apert syndrome 38 disease vCJD 38 sixties seventies 38 Oscar Levant 38 Emerald ash borer 38 eighteen ninety 38 Pleistocene Age 38 recurrent droughts 38 Prejudices 38 photographer Dorothea Lange 38 Stink bugs 38 Desertification 38 abandoned hardrock mines 38 Franciscan missionaries 38 measles encephalitis 38 subterranean termite 38 Ilinden Uprising 38 Reconstruction Era 38 economist Frederic Bastiat 38 beetle infestations 38 coughing fatigue emaciation 38 singer Woody Guthrie 38 Geomyces destructans 38 potato cyst nematodes 38 harshest winters 38 the#s 38 Schistosoma mansoni 38 Triangle Shirtwaist Factory 38 eugenic sterilization 38 Salmonella Saintpaul outbreak 38 Warsaw ghetto revolt 38 autobiography Merv 38 Arianism 38 severest downturn 38 Oka Crisis 38 Moravians 38 Atlantic cod fishery 38 bamboo flowering 38 Riot Grrrl movement 38 Neolithic Period 38 Nazi eugenics 38 Communist dictatorships 38 nosema 38 Great Divergence 38 Late Antiquity 38 Triassic Period 38 Ten Cent Plague 38 riot grrrl movement 38 lactase persistence 38 Protestant reformation 38 Yugoslav wars 38 emigrations 38 Neolithic Age 38 Mary Wollstonecraft 38 Twenties 38 Botrytis 38 Fusarium 38 Congregationalism 38 Georg Cantor 38 Bernard Bailyn 38 William Sloane Coffin 38 thirteenth century 38 Progressive Era 38 Olmecs 38 Genetically modified organisms 38 Inbreeding 38 BRCA1 BRCA1 breast cancer 38 lodgepole pine forest 38 slave narratives 38 Laki eruption 38 colonized peoples 38 Reformation 38 Spanish colonizers 38 Kleine Levin 38 Massive Resistance 38 Non communicable diseases 38 indentureship 38 sap sucking insect 38 Invasives 38 Peterloo 38 Sung Dynasty 38 Mayan civilization 38 Great Depressions 38 Overgrazing 38 root rot 38 Kalaupapa Peninsula 38 Magdalene laundries 38 pecan scab 38 Pesticide spraying 38 Laramidia