Skip to main content
Main navigation
Home
Magazine
Current Issue
Archive
25th Anniversary Issue
Permissions & Licensing
Authors
Innovations
Blogs/News
Subjects
Inventors
Societies
Locations
About
Permissions & Licensing
Privacy Policy
Invention & Technology
American Heritage Society
News
Partners
Sponsors
Advertising
Contact Us
Breadcrumb
Home
»
Inventions and Engineering Innovations
Inventions and Engineering Innovations
Search - filter by keyword
City
State
- Any -
ACT
AK
AL
AR
AZ
Baku
BC
Buckinghamshire
CA
Ch?bu region
CO
Cornwall
County Kildare
CT
DC
DE
England
FL
GA
Graubünden
Gyeonggi-do
Hebei
HI
IA
ID
Ifugao
IL
Ile-de-France
IN
KS
KY
LA
Lower Saxony
MA
Malleco
MD
ME
Meyrin
MI
MN
MO
Moray
MS
MT
NC
ND
NE
NH
NJ
NM
Norte
North Holland
North Wales
North Whales
NSW
NV
NY
OH
OK
ON
Ontario
OR
PA
PR
Quebec
Querétaro
RI
Saxony
SC
SD
SEG
TN
Tokyo-to
Turrialba
TX
UT
VA
Västra Götaland County
VI
VT
W Aust
WA
Wales
Western Cape
WI
WV
WY
Yukon
Country
- Any -
Argentina
Australia
Austria
Azerbaijan
Canada
Chile
China
Costa Rica
Egypt
England
France
Germany
Ireland
Italy
Japan
Mexico
Netherlands
New Zealand
Panama
Peru
Philippines
Poland
Portugal
Scotland
South Africa
South Korea
Spain
Sweden
Switzerland
Syria
Turkey
UK
USA
Zimbabwe
Duck Creek Aqueduct Covered Bridge
Doe River (Elizabethton) Covered Bridge
Bunker Hill Covered Bridge
Ashuelot Covered Bridge
Ackley Covered Bridge
Controlled Directional Drilling
World's First Oil Well
FAA William J. Hughes Technical Center
North Island Naval Air Station
Farnborough Research Establishment (Royal Aircraft Establishment)
Purdue University Airport
T.S. Lowe’s 1861 Balloon Launch
NASA Langley Research Center
Dutch Flats Airport
Rocketdyne Santa Susana Field Laboratory
Picatinny Arsenal
Oakland Municipal Airport
Goddard Rocket Launch Site
NASA John C. Stennis Space Center
The Cincinnati Observatory
Lunken Field
Hobby 1940 Air Terminal
Woomera Launch Facility
Home and Birthplace of Alberto Santos-Dumont
The Boeing Red Barn
Huffman Prairie
Point Mugu Naval Base
College Park Airport
Igor I. Sikorsky Memorial Airport, formerly Bridgeport Municipal Airport
First Motorized Flight in Canada - Baddeck, Nova Scotia
Getafe Airfield
Pearson Field
Pitcairn Field #2
Kitty Hawk, NC
National Institute of Standards and Technology (NIST)
Mellon Institute of Industrial Research, Carnegie Mellon University
Legacy of Rachel Carson’s Silent Spring
Founding of the American Chemical Society
Izaak Maurits Kolthoff and Modern Analytical Chemistry
Infrared Spectrometer and the Exploration of Mars
Keeling Curve: Study of Atmospheric Carbon Dioxide
Frozen Foods Research: Time-Temperature Tolerance Studies
Food Dehydration Technology
Fluid Bed Reactor
Flavor Chemistry Research at the USDA
Discovery of Ivermectin
Development of the Pennsylvania Oil Industry
DayGlo Fluorescent Pigments
Chemistry at Jamestown
Chemical Abstracts Service (CAS)
Savannah Pulp and Paper Laboratory (Charles Herty)
Development of Occupational Medicine
Titan Crane
Flight of Five Locks
Grand Central Terminal
Huey P. Long Bridge
Lake Pontchartrain Causeway Bridge
Newark Airport
Zion Mt. Carmel Tunnel and Highway
Waterford (Union) Bridge (Replaced in 1909)
Utica Memorial Auditorium
The Dalles Lock and Dam
Tacoma Narrows Bridges
Site of the Founding Meeting of ASCE on Nov 5, 1852
Reversal of the Chicago River
Rensselaer Polytechnic Institute
Acetyl Chemicals from Coal Gasification
Transistor
First Wireless Radio Broadcast by Reginald A. Fessenden
First Wearable Cardiac Pacemaker
First Transpacific Reception of a Television (TV) Signal via Satellite
First Transatlantic Reception of a Television Signal via Satellite
First Television Broadcast in Western Canada
First Semiconductor Integrated Circuit (IC)
First Real-Time Speech Communication on Packet Networks
First Radio Astronomical Observations Using Very Long Baseline Interferometry
First Operational Use Of Wireless Telegraphy
First Intelligible Voice Transmission over Electric Wire
First Distant Speech Transmission in Canada,
First Direct Broadcast Satellite Service
First Central Station in South Carolina
First 500 MeV Proton Beam from the TRIUMF Cyclotron
First 735 kV AC Transmission System
Experimental Breeder Reactor I
Electronic Technology for Space Rocket Launches
ENIAC (Electronic Numerical Integrator and Computer)
Electric Fire Alarm System
Eel River High Voltage Direct Current Converter Station
Early Developments in Remote-Control
Discovery of Superconductivity
Discovery of Radioconduction by Edouard Branly
Directive Short Wave Antenna
Development of VHS, a World Standard for Home Video Recording
Development of the HP-35, the First Handheld Scientific Calculator
Development of Ferrite Materials and Their Applications
Development of Electronic Television
Demonstration of Practical Telegraphy
County Kerry Transatlantic Cable Stations
Compact Disc Audio Player
Commercialization and Industrialization of Photovoltaic Cells
Chivilingo Hydroelectric Plant
Callan's Pioneering Contributions to Electrical Science and Technology
Point of Beginning, U.S. Public Lands
River des Peres Sewage & Drainage Works
Missouri River Bridge
Lacey V. Murrow Bridge and Mount Baker Ridge Tunnels
Kansas City Park and Boulevard System
Texas Commerce Bank Building
Stevens Pass Railroad Tunnels & Switchback System
San Antonio River Walk & Flood Control System
Lake Washington Ship Canal & Hiram M. Chittenden Locks
Joining of the Rails - Transcontinental Railroad
Ironbridge
Iron Building of the U.S. Army Arsenal
International Boundary Marker #1
Ifugao Rice Terraces
Hydraulics Laboratory at the University of Iowa
Hydraulic-Inclined Plane System of the Morris Canal
Horseshoe Curve
Hoosac Tunnel
Granite Railway
Forth & Clyde Canal and Union Canal
Five Stone Arch Bridges
Firth of Forth Railway Bridge
First New York Subway
Fink Through Truss Bridge
Embudo, New Mexico Stream Gauging Station
El Camino Real - The Royal Road
Eads South Pass Navigation Works
City Plan of Philadelphia
Chesbrough's Water Supply System
Seventh Street Improvement Arches
Ohio Canal System
Louisville and Portland Canal Locks & Dam
El Camino Real (The Royal Road) Eastern Branch
Saturn V Rocket
Pegasus 3 Engine BS 916
RL-10 Rocket Engine
Arnold AFB Wind Tunnel
Boeing 367-80 (Prototype for Boeing 707)
Hydromatic Propeller
Link C-3 Flight Trainer
Wright Field 5-foot Wind Tunnel
Worthington Horizontal Cross-compound Pumping Engine
Xerography
Zuiderzee Enclosure Dam
Woodhead Dam
Wright Flyer III
Williamsburg Bridge
Williams-Miles History of Chemistry Collection
New England Wireless and Steam Museum
Old Wisla Bridge
White River Concrete Arch Bridge
Wilkinson Mill
Wilkinson Mill
Watkins Woolen Mill
West Baden Springs Hotel
Westmoreland Iron Works
Whipple Truss Bridge
White Pass & Yukon Railroad
Ward House
Washington Monument
Watertown Arsenal
Waldo-Hancock Suspension Bridge
McCormick Reaper
Walnut Street Bridge
Viaducto del Malleco
Voyager Spacecraft Interplanetary Explorers
Vulcan Street Plant
USS Cairo Engine and Boilers
Vandenberg Air Force Base
Kentucky Dam
USS Albacore
Union Canal Tunnel
Union Station
U.S. Capitol
Borden Base Line
Bollman Truss Bridge
Tunkhannock Viaduct
Turbinia
Central Pacific Railroad
Travel Air Airplane Manufacturing Company in Wichita
Triborough Bridge Project
Honeysuckle Creek Tracking Station
Tipon
Tokaido Shinkansen (bullet train)
Tokaido Shinkansen
Tidbinbilla Tracking Station
Orroral Valley Tracking Station
Thames Tunnel
Theodore Roosevelt Dam & Salt River Project
Thomas Viaduct Railroad Bridge
Menai Suspension Bridge
Multi-Zone Automatic Temperature Control System
Tennessee State Capitol
Starrucca Viaduct
Statue of Liberty
Suez Canal Project
Sydney Harbour Bridge
Tehachapi Pass Railroad Line
St. Charles Avenue Streetcar Line
St. Clair Tunnel
Alternating Current Electrification (DUPE: IEEE+ASME)
SS Jeremiah O'Brien
SS Badger Carferry
Solar Energy and Energy Conversion Laboratory
Springfield Armory
SS Great Britain
Smithfield Street Bridge
Snoqualmie Falls Cavity Generating Station
Snowy Mountains Hydro-Electric Scheme
Second Street Bridge
Sewall's Bridge
Shippingport Nuclear Power Station
Siegfried Marcus Car
Stanford Linear Accelerator Center
Stanford Linear Accelerator Center (SLAC)
City Plan of Savannah
Caledonian Canal
San Jacinto Monument
Sault Ste. Marie Hydroelectric Complex
Samson Mine Reversible Waterwheel & Man Engine
San Francisco - Oakland Bay Bridge
Reynolds-Corliss Pumping Engine
Rockville Stone Arch Bridge
Blue Ridge Parkway
Salginatobel Bridge
Reed Gold Mine Ten-Stamp Mill
Reed Gold Mine Ten-Stamp Mill
Refrigeration Research Museum
Alvord Lake Bridge
Alexanderson Radio Alternator
First Ram-Type Blowout Preventer BOP
Red Hill Underground Fuel Storage Facility
Queensboro Bridge
Ames Hydroelectric Generating Plant
Pratt Institute Power Plant
American Precision Museum
Quebec Bridge
Portland Observatory
Portland Head Light
Potowmack Canal and Locks
Poughkeepsie-Highland Bridge
Pit-Cast Jib Crane
Foundation of Polymer Science by Hermann Staudinger
Ponte Maria Pia Bridge
Port Washington Power Plant
Pin-Ticketing Machine
Pioneer Oil Refinery California Star Oil Works
Pioneer Zephyr
Pilatusbahn
Pennsylvania Turnpike (Old Section)
Peterborough Hydraulic (Canal) Lift Lock
Philadelphia City Hall
Philadelphia Municipal Water Supply
Panama Canal
Peavey-Haglin Concrete Grain Elevator
"Old Red" Cotton Picker
Discovery of Organic Free Radicals by Moses Gomberg
Paddle Steamer Uri
Northern Pacific High Line Bridge No 64
Northampton Street Bridge
NS Savannah
Nucleic Acid and Protein Chemistry Research at Rockefeller University
Newark Airport
NMR and MRI: Applications in Chemistry and Medicine
Norris Dam
The Reactive Noble Gases
New Castle Ice Harbor
Nassawango Iron Furnace
National Road
Navajo Bridge
NAIC/Arecibo Radiotelescope
NASA Ames Research Center
NASA Ames Unitary Plan Wind Tunnel
Morris Canal Reaction Turbine
Moseley Wrought Iron Arch Bridge
Mount Wilson Observatory, 100-inch Hooker Telescope
Mullan Road
Montgomery Glider
Morison's Memphis Bridge
Mormon Tabernacle
Monongahela Incline
Minot's Ledge Lighthouse
Model T
Moffat Tunnel
Middlesex Canal
United States Military Academy
Old Mill in Nantucket
Milwaukee River Flushing Station
Milwaukee Metropolitan Sewage Treatment Plant
Rogue River Bridge
Adams Hydroelectric Generating Plant
McKinley Climatic Laboratory
McNeill Street Pumping Station
Manhattan Bridge
Marshall Building
Mason-Dixon Line
Mackinac Bridge
Machu Picchu
Zhaozhou (or Anji) Bridge
Lombard Steam Log Hauler
Lookout Mountain Incline Railway
Belle of Louisville
Lawrence Experiment Station
Leavitt-Riedler Pumping Engine
High Bridge
Hacienda La Esperanza Sugar Mill Steam Engine
Invention of the LASER
Charles River Basin Project
King's Road
Kinzua Railway Viaduct
Knight Foundry and Machine Shop
Kavanagh Building
Bridges of Keeseville
Kaplan Turbine
Johnstown Incline
Discovery of Oxygen by Joseph Priestly
Joshua Hendy Iron Works
Kamehameha V Post Office
Jackson Ferry Shot Tower
Jacobs Engine Brake Retarder
Jeep Model MB
John A. Roebling Bridge
John Penn & Sons Oscillating Steam Engine
Interborough Rapid Transit System Original Line
Birthplace of the Internet
Center Pivot Irrigator
Sweetwater Dam
Icing Research Tunnel, NASA Lewis Research Center
Ingalls Building
Hwaseong Fortress
Hoover Dam
Houston Municipal Airport Terminal
Houston Ship Channel
Howard Hughes Flying Boat, HK-1
Hughes Two-Cone Drill Bit
Holland Tunnel Ventilation System
Holt Caterpillar Tractor
Holyoke Water Power System
Havemeyer Hall
Polymer Research Institute
Hohokam Canal System
Hanford B Reactor
Hanford B Reactor
Harris-Corliss Steam Engine
Cranetown Triangulation Site
Guayabo Ceremonial Center
Gunnison Tunnel
Eiffel Tower
Hagia Sophia
Gravimetric Coal Feeder
Greens Bayou Generator Plant
Victoria Dutch Windmill
Invention of COBOL Programming by Grace Murray Hopper
Grand Coulee Dam
Graue Mill
Goldfields Water Supply
Goodyear Airdock
Gosport Naval Dry Docks
Gota Canal
Going-to-the-Sun Road
Golden Gate Bridge
Ginaca Pineapple Processing Machine
Georgetown Steam Hydro Generating Plant
Getafe Airfield
Gilman Hall
GE Re-entry Systems
Deciphering the Genetic Code
George W. Woodruff School of Mechanical Engineering
Georgetown Steam Plant
Fusion-welded Test Boiler Drum
Galveston Seawall and Grade Raising
Garfield Thomas Water Tunnel
Frankford Avenue Bridge
Fritz Engineering Laboratory
Discovery of Fullerenes
Folsom Power House #1
Fort Peck Dam
FMC Citrus Juice Extractor
Folsom Hydroelectric Power System
Evinrude Outboard Motor
Fairmount Water Works
Ferries & Cliffhouse Cable Railway Power House
Fink Deck Truss Bridge
Ellicott's Stone
Advanced Engine Test Facility at Marshall Space Center
Erie Canal
Eiffel Drop Test Machine and Wind Tunnel
Elephant Butte Dam
Wheeling Suspension Bridge
Eddystone Lighthouse
Edison 'Jumbo' Engine-Driver Dynamo
Edison Experimental Recording Phonograph
Eglin Air Force Base
Eads Bridge
Ecole Nationale des Ponts et Cheussees
Eddystone Station Unit #1
Duck Creek Aqueduct
Dunlap's Creek Bridge
Duquesne Incline
Durango-Silverton Branch of the D&RGW RR
Downey Industrial Plant
Drake Oil Well
Drake Oil Well
Druid Lake Dam
Digital Micromirror Device
Dismal Swamp Canal
Disneyland Monorail System
Dorton Arena
Detroit-Windsor Tunnel
Delta Air Lines’ Original 1940s Buildings
Detroit Edison District Heating System
Davis Island Lock and Dam
Decew Falls Hydro-Electric Plant
Roebling's Delaware Aqueduct
Crozet's Blue Ridge Tunnel
Cruquius Pumping Station
Cumbres and Toltec Scenic Railway
Denison Dam
David Taylor Model Basin
Creusot Steam Hammer
Croton Water Supply System
Crown Cork and Soda Filling Machine
Cortland Street Drawbridge
The Cotton Module Builder
Craigellachie Bridge
Cooper Steam Traction Engine Collection
Cooperative Fuel Research Engine
Corning Ribbon Machine
Cornish - Windsor Covered Bridge
Cornwall Iron Furnace
Conwy Tubular Bridge
Coolspring Power Museum
Cooper-Bessemer Type GMV Integral-Angle Gas Compressor
Atanasoff-Berry Computer
First Concrete Pavement
Conwy Suspension Bridge
Columbia River Scenic Highway
Columbia-Wrightsville Bridge
Colvin Run Mill
Commonwealth Building Heat Pump
Colorado River Aqueduct
BF Clyde's Cider Mill
East Wells Onieda Street Power Plant
Code-Breaking at Bletchley Park during World War II
Cincinnati Observatory
Birthplace of the SPICE Circuit Simulation Program
Cleveland Hopkins Airport
Chestnut Street Pumping Engine
Chicago Burlington & Quincy Railroad Roundhouse
Childs-Irving Hydroelectric Project
Choate Bridge
Carrollton Viaduct
CERN Experimental Instrumentation
Cheesman Dam
Chesapeake and Delaware Canal
Chandler Chemistry Laboratory
Chapin Mine Pump
Cape Hatteras Lighthouse
Castillo de San Marcos
Bunker Hill Covered Bridge
Cedar Falls Water Supply
Chain of Rocks Water Purification Plant
Callan's Pioneering Contributions to Electrical Science and Technology
Canton Viaduct
Old Cape Henry Lighthouse
Cape Cod Canal
Buffalo Bill Dam
Burton Farmers Gin Mill
Cabin John Aqueduct
Brooks AFB, Old Hangar 9
Browning Firearms Collection
Buckeye Steam Traction Ditcher
Brooklyn Bridge
Brandywine River Powder Mills
Bremen Airport
Bridgeport Covered Bridge
Book "Experiments and Observations on Electricity" by Benjamin Franklin
Boston Subway
Boyden Hydraulic Turbines
Birome Ballpoint Pen Collection
Blenheim Bridge
Blood Heat Exchanger
Bethlehem Waterworks
Bidwell Bar Suspension Bridge
Big Brutus Mine Shovel
Blimp Hangars
Belle Fourche Dam
Benjamin Franklin's Work in London
Central Yacht Basin
Montgomery Bell's Tunnel
Belle Isle Gas Turbine
Bailey Island Bridge
Baltimore & Ohio Roundhouse & Shop Complex
Basic-Oxygen Steel Making Vessel
Bay City Walking Dredge
Bayonne Bridge
Atlantic City Convention Hall
Atlas Launch Vehicle
Bonneville Dam, Columbia River System
Arroyo Seco Parkway
Ascutney Mill Dam
Apollo Lunar Module LM-13
Apollo Space Command Module
A.B. Wood Screw Pump
Armour-Swift-Burlington Bridge
AC Electrification of the New York, New Haven & Hartford Railroad (DUPE: IEEE+ASME)
George Washington Bridge
The Chemical Revolution - Antoine-Laurent Lavoisier
Alligator Amphibian
Alouette-ISIS Satellite Program
Ljungstrom Air Preheater
Alaska Highway
Alden Research Laboratory Rotating Boom
Allegheny Portage Railroad
Acueducto de Queretaro
Acueducto de Segovia
ALCOA 50,000-ton Hydraulic Forging Press
Acequias of San Antonio
Sholes & Glidden 'Type Writer'
Southern Railway Spencer Shops
Saugus Ironworks
Radio City Music Hall Hydraulically Actuated Stage
Noria al-Muhammadiyya
Pierce-Donachy Ventricular Assist Device
Pullman Sleeping Car Glengyle
Lapeyre Automatic Shrimp Peeling Machine
Mr. Charlie Oil Drilling Rig
Newcomen Engine
Ditch Witch DWP Service-Line Trencher
Fairbanks Exploration Company Gold Dredge No. 8
ASME Boiler and Pressure Vessel Code
Bergen County Steam Collection
Split-Hopkinson Pressure Bar Apparatus
Penn. RR GG1 Electric Locomotive #4800
Southern Pacific #4294 Cab-in-Front Steam Locomotive
Thermo King© C Refrigeration Unit
IBM 350 RAMAC Disk File
Miami Conservancy District
Sikorsky VS-300 Helicopter
Grumman Wildcat “Sto-Wing” Wing-folding Mechanism
Maine Turnpike
Norfolk & Western #611, Class J Steam Locomotive
Holland Tunnel
North Island Main Trunk Railway
Keokuk Hydro-Power System
Marlette Lake Water System
Engine-Driven Dynamo
Idols Station, Fries Manufacturing & Power Company
Muskingum River Navigation System
Mount Washington Cog Railway
Great Western Railway
Louisville Waterworks
Lowell Waterpower System
Prehistoric Mesa Verde Reservoirs
Great Falls Raceway and Power System
Aberdeen Range, Aberdeen Proving Ground
Rumford Baking Powder
First Electrolytic Production of Bromine
C.V. Raman and the Raman Effect
Research on the Atomic Weight of Oxygen by Edward W. Morley
City
-
Aberdeen
Aberlour
ACT
Aie
Akron
Albany
Albany
Allegan
Alpnach
Altoona
Ames
Ames
Ames
Anaheim
Ankeny
Ann Arbor
Annonay
Antonito
Appleton
Araucaní
Arbutus
Arco
Arecibo
Arecibo
Arnold AFB
Ashuelot
aStockton
Atlanta
Atlanta
Atlanta
Atlantic City
Auburn
Auburn
Aurora
Austinville
Azusa
Baddeck
Baltimore
Baltimore
Baltimore
Bananue
Batavia
Baton Rouge
Battle Creek
Belle Fourche
Bellefontaine
Berkeley
Berkeley
Berkeley
Bethesda
Bethesda
Bethlehem
Bethlehem
Bethlehem
Bibi-Heybat
Bibi-Heybat
Billerica
Biloxi
Binghamton
Birmingham
Bloomfield
Blue Ridge Mountains
Boston
Boston
Boston
Boston
Boston
Boulder City
Brandeis
Brant Rock
Bremen
Brevard County
Bridge City, LA 70094
Brighton
Bristol
Bristol
Bristol
Brooklyn
Brooklyn
Brooklyn
Brooklyn
Brooklyn
Brooklyn
Brooklyn
Brownsville
Bucks
Buenos Aires
Buenos Aires
Buffalo
Buffalo
Burr Ridge
Burton
Cabin John
Calcutta, India
Caleden
Camptonville
Canton
Cape Cod
Cape Elizabeth
Cape Hatteras
Cape Town
Capetown
Carson City
Cascade Locks
Catawba County
Cedar Falls
Chagrin Falls
Chamberlain
Chantilly
Charles City
Charles City
Charleston
Charleston
Charleston
Chattanooga
Chattanooga
Chesapeake
Chicago
Chicago
Chicago
Chicago
Chicago
Chula Vista
Cincinnati
Cincinnati
Cincinnati
Cincinnati
Cincinnati
Cleveland
Cleveland
Cleveland
Cleveland
Cleveland
Clydebank
Clydebank
Coalbrookdale-Ironbridge
Cody
Cohoes
College Park
College Station
College Station
Columbia
Columbus
Columbus
Columbus
Columbus
Columbus
Columbus
Columbus
Conroe
Conwy
Conwy
Coolspring
Coos County
Cornish
Cos Cob
Cos Cob
Cotter
County Kerry
Coventry
Dallas
Dallas
Dallas
Davis
Dayton
Dayton
Dearborn
Dearborn
Dearborn
Dearborn
Dearborn
Dearborn
Dearborn
Dearborn
Delta Junction
Denison
Denville
Detroit
Detroit
Devon
Downey
Dresden
Dublin to Belfast
Duluth
Duncansville
Durango
East Garden City
East Greenwich
East Lansing
East Lansing
East Liverpool
East Maui
East St. Louis
Easton
Eddystone
Eden
Egg Harbor Township
Eglin AFB
Eindhoven
El Cajon
El Paso
Elizabethton
Elkhart
Embudo
Erie
Essex
Essex County
Fairbanks
Fairfax County
Faiyum District
Falcon Heights
Findlay
Flintridge
Folsom
Folsom
Fort Collins
Fort Lee
Fort Peck
Frederica
Freiburg im Breisgau
Fremont
Fresno
Gainesville
Gaithersburg
Galveston
Geneva
Geneva
Getafe
Getafe
Giessbach
Gilboa
Glasgow
Gold Beach
Gothenburg
Grand Coulee
Grand Detour
Grand River
Great Barrington
Great Falls
Greenwich Township
Haarlemmermeer
Hamah
Hamamatsu
Hamden
Hampton
Hancock
Harpswell
Harrisburd
Harrisburg
Hartford
Hersjey
Hillsborough
Holden
Holyoke
Honolulu
Honolulu
Hooker
Horsham
Houston
Houston
Houston
Houston
Houston
Houston
Houston
Houston
Huber Heights
Huntsville
Hurricane
Indianapolis
Inverness
Iowa City
Ipswich
Iron Mountain
Irvine
Isle of Anglesey
Ismailia
Istanbul
Ithica
Jackson
Jacksonville
Jersey City
Johnstown
Kalamazoo
Kalgoorlie
Kansas City
Kansas City
Kearney
Keeseville
Keokuk
Khancoban
King County
Kingsport
Kingston Springs
Kitty Hawk
Knoxville
La Jolla
La Porte
La Porte