写真素材の検索結果

Early 20th Century military amplifiers

Hearing treatment centre

Hearing treatment centre

Acoustic duct

Cymatics sound pattern

Cymatics sound pattern

Noise-free labs, IBM research

Electric violin

CDC 7600 supercomputer, 1970s

Cray-1 supercomputer, 1983

Mobile syphilis clinic, historical image

Harry Atwood landing at the White House

Electrocardiograph, 20th century

19th Century electrostatic generator

Launch of an early rocket model

Otoscope

Hearing treatment centre

Heart-lung machine, 20th century

Armillary sundial

Stradivari violin

Lepers, Middle East, early 20th century

Cochlea, light micrograph

Cochlea, light micrograph

HeLa cell, fluorescent light micrograph

Anechoic chamber

Anechoic chamber

Anechoic chamber

Reverberation chamber

Launch of an early rocket model

Wilhelm Weber, German physicist

James Angell, US psychologist

Edison phonograph demonstration, 1878

Sand dunes acoustics research

Handheld photography, early 20th century

Caesium beam atomic clocks, 1984

Western Electric 700 cavity magnetron

Transit circle observations, 1924

Time Service at US Naval Observatory, 1915

ANLAB colour space

Early 20th Century open-air school

Early 20th Century open-air school

Early 20th Century coal ships, Wales

Violin tests in anechoic chamber

Whitney's cotton gin, historical image

Air combat, 1940

Early 20th Century blood pressure gauge

Early BBC broadcasting studio

Boat restoration

UNIVAC 1 computer delivery, 1953

UNIVAC 1 computer console

IBM 704 computer, 1950s

IBM 7030 computer, 1960s

IBM 1402 computer, 1967

Thomas Selfridge and Orville Wright

Cotton stockings, historical image

Testing lightbulbs, historical image

USS Macon, artwork

GMC electric truck, 1914

Henry Ford and Harvey Firestone

Man's outer ear

Researcher using a microscope, 20th century

Wanganui Observatory, 1903

Cavity magnetron number 12

Northern Electric cavity magnetron

Historic blood donor poster

Tower bridge, 19th Century image

Paint bouncing on audio speaker

Paint bouncing on audio speaker

Paint bouncing on audio speaker

Paint bouncing on audio speaker

HiFi loudspeaker

HiFi loudspeaker

HiFi loudspeaker

Tesla spark discharge experiment, circa 1899

Hearing damage, conceptual artwork

Hearing damage, conceptual artwork

Hearing protection, conceptual artwork

Cardiac X-ray machine, 20th century

Nanoparticle surface coating

Laser products

Philo Farnsworth, US inventor

Teen smiling boy hearing music headphones grass tree sitting

Men with disabilities playing dominoes

Deaf man with learning disabilities playing dominoes

Orion spacecraft post-flight acoustics testing, 2016

Orion spacecraft post-flight acoustics testing, 2016

Hospital headphones, 20th century

Spin-polarized electron gun, 1970s

John Hays Hammond Jr., American inventor

Ferranti circle radio, mid 20th century

Ernest Dorsey, US physicist

Photoheliograph, 1888

Early Dutch radio astronomy after Second World War

Jet engines, artwork

Bouncing bomb raid, artwork

Manhattan bridge construction

Beach-side oil wells, historical image

Trieste bathyscape, artwork

Apollo 11 Moon landing, artwork

Tiling rocket launch, 1930s

I-SAAN airship, historical image

Hearing aids

Hearing aids

Cochlear implant and amplifier

Early 20th Century copper steriliser

Early 20th Century copper steriliser

Early 20th Century copper steriliser

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century ophthalmoscopy tool

Early 20th century recumbent spectacles

Early 20th century ophthalmoscopy tool

Early 20th century eye disorder models

Early 20th century eye surgery instrument

Early 20th century ophthalmology device

Confiscated still, 1920s prohibition

Illegal still, 1920s prohibition

Secchi's sunspot observation, 1873

Transit circle tracking device, 20th century

Waves, abstract artwork

Acoustic testing chamber

Apollo 15 exploration, artwork

Cathode ray tube, 20th century

Telescope equipment, 1903

Airy Transit Circle eyepiece

Rosenbergs, convicted Cold War spies

Greenglasses, US Cold War atomic spies

Lee De Forest, US inventor

Edouard Branly, French physicist

Lee De Forest, US inventor

Chernobyl reactor hall 1

Chernobyl disaster shelter maintenance

Chernobyl disaster shelter maintenance

Third US national radio conference, 1924

Dum-dum wound, historical image

Henry Robertson Bowers, British explorer

Spouting oil well, historical image

TIROS weather satellite, artwork

TIROS weather satellite image

Inner ear hair cells, SEM

Woman's ear

Woman listening

Human ear, computer artwork

Scrub Hare

Hearing damage, conceptual artwork

Pipistrelle bat ear, SEM

Vision and sound neurology, illustration

Inner ear hair cells, SEM

Inner ear structures, 3D MRI scan

Hair cells in a mammal cochlea

Hair cells in a mammal cochlea

Human middle ear anatomy

Detail of stapes human middle ear bone

Incus, stapes human middle ear bones

Child's ear

Cochlea, light micrograph

Ear anatomy, 1844 artwork

Early 20th century street scene, USA

Reporters filming law hearings, 1939

Tuna fishing, historical image

Tuna fishing, historical image

Robert Scott's Antarctic diary, 1910s

Arthur Dendy, British zoologist

Stuart Ridley, British zoologist

Arthur Waters, British zoologist

Frank Beddard, British zoologist

Alfred Alcock, British naturalist

David Bannerman, British ornithologist

Henry and Bannerman with bird-of-prey

Frank Barlow and children

Aleksei Borisyak, Russian palaeontologist

George Boulenger, Belgian zoologist

George Boulenger, Belgian zoologist

Stanislao Cannizzaro, Italian chemist

William Carruthers, Scottish botanist

Feodosii Chernyshev, Russian geologist

Apsley Cherry-Garrard, British explorer

Natural History Museum expedition, 1976

Lewis Fermor, British geologist

John Muir, US naturalist

Camille Flammarion, French astronomer

Ernst Haeckel, German naturalist

Ernst Haeckel, German naturalist

Elisee Reclus, French geographer

Solomon Fuller, US psychiatrist

Man floating in the Dead Sea

Almroth Wright, British bacteriologist

George Pendray, American author

Woman with hand cupping ear

Woman with hand cupping ear

Woman with hand behind ear

Woman with hand behind ear

Organ of Corti, SEM

Close-up of hearing aids

Hearing loop sign for hearing impaired

Organ of corti, SEM

Organ of corti, SEM