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Inventory photograph, 2019.29.0, Gift of Peter Frei, Connecticut Historical Society
Calculator
Inventory photograph, 2019.29.0, Gift of Peter Frei, Connecticut Historical Society

Calculator

Date1970s
Mediumplastic
DimensionsPrimary Dimensions: 4 1/2 × 1 1/2 × 2 3/8in. (11.4 × 3.8 × 6cm)
ClassificationsInstruments
Credit LineGift of Peter Frei
DescriptionMath Matic Electronics Model 777 handheld electronic calculator, serial number 900004. The calculator is battery-powered, constructed out of black plastic with oval shaped white, blue, and red buttons, and features a white plastic toggle power switch.
Object number2019.29.0
On View
Not on view
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Ellipsograph with Box
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Tape Measure
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Interview with Harry P. Black and Jack Litter
Harry P. Black
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Mitch Caouette
1972
Gift of Clifford Alderman, 2013.222.1 © 2016 The Connecticut Historical Society.
Seal of John Day
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Camera Lucida
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Gift of Marie B. Griffin, 2020.57.8, Connecticut Museum of Culture and History, Copyright Undet…
How to Use Electricity Economically
Hartford Electric Light Company
1971
Gift of Sara White Lee, 1950.234.0 © 2014 The Connecticut Historical Society.
Telescope
Captain Lemuel White
1780s-1790s
Gift of William Porter, 1843.19.0 © 2005 The Connecticut Historical Society.
Drum
Unknown
before 1843
Orchestral Organette and Music Scrolls
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Wilcox & White Organ Co.
about 1885
Humidograph with Key
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The Bristol Company
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