Accordions | Airships |
Anaesthesia | Automobiles |
Banjos | Baseball |
Basketball | Bathing suits |
Bicycles | Canned food |
Carbon paper | Cash registers |
Cold breakfast cereal | Color photography |
Cotton gins | Department stores |
Diesel engines | Drum sets |
Dynamite | Electric clocks |
Electric fans | Electric irons |
Electric light bulbs | Electric motors |
Electric stoves | Electric streetcars |
Electric telegraph | Electricity generation & distribution |
Elevators | Escalator |
Ferris wheels | Flashlight |
Fountain pens | Gas lighting |
Golf | Gramophones |
Ice hockey | Incandescent light bulbs |
Internal combustion engine | Kaleidoscopes |
Lawnmowers | Lighters |
Machine guns | Microphones |
Morse code | Motion pictures |
Nail clippers | Paper clips |
Paper towels | Papermaking machines |
Payphones | Peanut butter |
Penny press that made newspapers affordable | Phonographs |
Photographic printing | Photography & cameras |
Portland cement | Potato chips |
Power looms | Radio |
Revolvers | Roll film for cameras |
Rotary printing press | Rubber bands |
Rugby | Safety glass |
Safety pin | Saxophones |
Seismograph | Sewing machines |
Skyscrapers | Soft drinks |
Spinning jenny | Staplers |
Steam locomotives | Steam turbines |
Steamships | Stethoscopes |
Suspension bridges | Telephones |
Thermostats | Ticker tape machines |
Traffic lights | Tunnel boring machine |
Typewriters | Vaccines |
Volleyball | Wire services for news |
X-rays | Zippers |
