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Explore stories in Northwest history through highlights from MOHAI’s collections. Search by keyword below or browse the entire online collection by entering the asterisk symbol (*). Filter your search by type of materials.

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257 results for: Innovation and Invention

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Image of Prototype of a Multi-Wavelength Integrating Nephelometer, 1971, US Patent 3,563,661

Prototype of a Multi-Wavelength Integrating Nephelometer, 1971, US Patent 3,563,661

This integrating nephelometer is part of a collection of prototypes of devices that were patented by the University of Washington from the 1960s into the 1980s that relate to climate and atmospheric monitoring and measurement. This prototype, co-invented by Professor Robert Charlson (1936-2021), was used in a 1969 experiment at CalTech that was referred to by the participants as "The…
ID Number:2020.11.2
Date:1971
Image of Pair of red

Pair of red "Saylor" children's shoes from See Kai Run, 2019

See Kai Run was founded in 2004 in Seattle by mom Cause Haun. The company makes children’s shoes which are fun, well crafted, and engineered to promote healthy foot development. This red pair is also “water friendly” and machine washable.
ID Number:2020.20.1
Date:2019
Image of Operating nephelometer used by the National Oceanic and Atmospheric Association (NOAA) for work on Arctic Haze studies, 1970s

Operating nephelometer used by the National Oceanic and Atmospheric Association (NOAA) for work on Arctic Haze studies, 1970s

This device was one of the first operational nephelometers designed by Dr. Robert Charlson (1936-2021) at the University of Washington and used by NOAA for work on Arctic Haze studies in the 1970s. The nephelometer measured the spatial distribution of smog and haze from human activity and would be attached to an airplane to capture data in flight. Robert Charlson…
ID Number:2020.22.1
Date:Circa 1970
Image of Mask,

Mask, "I Can't Breathe," made by Sonia Wooten-Gill, FayWoo's Signature Collection, 2020

Among the local designers and artists who began making face masks in 2020, many Black designers were inspired to infuse powerful messages into their creations. This mask was made by local milliner and clothing designer Sonia Wooten-Gill whose line is called FayeWoo’s Signature Collection. "I Can't Breathe" were the last words of Eric Garner, a Black man who died in…
ID Number:2020.30.1
Date:2020
Image of Flour sack from Fairhaven Organic Flour Mill, 2020

Flour sack from Fairhaven Organic Flour Mill, 2020

During the COVID-19 pandemic and worldwide quarantine lockdown in 2020, many people took to baking and, in various places including Seattle, it was difficult to buy flour which was flying off the grocery store shelves. The donor of this artifact, along with his roommate, drove to Burlington (about 65 miles) to purchase this flour bag from Fairhaven Organic Flour Mill.…
ID Number:2020.43.1
Date:2020
Image of Smiley face pin from University Federal Savings, 1967

Smiley face pin from University Federal Savings, 1967

The now-ubiquitous yellow smiley icon that graces this pin was, according to one story, invented by David Stern in 1967. He was an advertising executive who planned a campaign to encourage people to open accounts at a small bank in Seattle called University Federal Savings and Loan.
ID Number:2021.20.4
Date:1967
Image of Daiber-Jensen parka, down pants, and boots, ca. 1940s

Daiber-Jensen parka, down pants, and boots, ca. 1940s

Ome Daiber (1907-1989) was known as the “Father of Mountain Rescue.” His interest in mountain equipment led him to found Ome Daiber Inc. in 1936. Some of his most well-known inventions were the two-legged “Penguin” sleeping bag, the “Birdcage” crampon, and “SnoSeal” waterproofing compound. He also manufactured Eddie Bauer’s first down jackets, before Bauer had his own factory. When World…
ID Number:2021.54.1
Date:Circa 1940
Image of Slope Indicator 200 and case, early inclinometer probe, 1960s

Slope Indicator 200 and case, early inclinometer probe, 1960s

The inclinometer is a tilt sensing device used to measure lateral displacement of earth or structures in various applications such as landslide monitoring, high-rise building pit excavations, bridge foundations, and more. The inclinometer was invented in the 1950s by Stanley D. Wilson, co-founder of the Slope Indicator Company (SINCO), which was established in Seattle in 1958. This device was used…
ID Number:2021.69.1
Date:Circa 1960
Image of Digitilt RPP (recorder, processor, printer) inclinometer and cable, 1981

Digitilt RPP (recorder, processor, printer) inclinometer and cable, 1981

The Digital RPP inclinometer is a tilt sensing device used to measure lateral displacement of earth or structures in various applications such as landslide monitoring, high-rise building pit excavations, bridge foundations, and more. The inclinometer was invented in the 1950s by Stanley D. Wilson, co-founder of the Slope Indicator Company (SINCO), which was established in Seattle in 1958. The 64K…
ID Number:2021.69.2
Date:1981
Image of Seattle Flu Study influenza test kit, 2019

Seattle Flu Study influenza test kit, 2019

The Seattle Flu Study was started in 2017 and led by the Brotman Baty Institute for Precision Medicine (a collaboration between the University of Washington, Seattle Children’s Hospital, and Fred Hutchinson Cancer Research Center). A chief goal is the surveillance of respiratory pathogens active in the city. For winter 2019-2020, the Seattle Flu Study planned to survey and swab people…
ID Number:2021.70.1
Date:2019
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MOHAI stands on the historic and contemporary lands and shores of the Duwamish, Suquamish, Muckleshoot, and other Coast Salish Nations. We acknowledge the forced displacement of Native Communities from this land while honoring the endurance of the Duwamish people who still live here.
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