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Filter: Subject of electric apparatus and appliances
| Date: | 11 06 1951 |
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| Description: | Madison West High School physics teacher Frederick Schuler works with an oscilloscope. |
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| Description: | A blueprint schematic of a radio telephone circuit for the University of Wisconsin in Madison. |
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| Description: | A vacuum tube built by Cyril Moreau Jansky for WHA radio station at the University of Wisconsin in Madison. |
| Date: | 1950 |
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| Description: | Jean Hoffman looks over a printed circuit board in the foreground, with a map of Madison, Wisconsin on the wall behind her. |
| Date: | 04 07 1949 |
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| Description: | Mary C. Donahoe inspecting an antique gas range next to new model at the Madison Home Appliance and Radio Show in the East High School gymnasium. |
| Date: | 04 07 1949 |
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| Description: | Robert Muchlenbruch demonstrates a new ironer to Eleanor Stoops and her daughter Barbie at the Madison Home Appliance and Radio Show in the East High Schoo... |
| Date: | 04 07 1949 |
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| Description: | Mrs. Robert C. Pittenger and son, Mike, examine a new electric dishwasher at the Madison Home Appliance and Radio Show in the East High School gymnasium. |
| Date: | 10 19 1931 |
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| Description: | Early electrical switchboard, Edison and Company. |
| Date: | 04 07 1949 |
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| Description: | Barbara Lampert, a University of Wisconsin senior, tunes a 1921 model radio next to her new radio-record player at the Madison Home Appliance and Radio Sho... |
| Date: | 04 07 1949 |
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| Description: | Barbara Jean Stoops, age 2, feeding her baby doll a bottle before trying out the new vacuum cleaner model at the Madison Home Appliance and Radio Show in t... |
| Date: | 04 07 1949 |
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| Description: | Dorothy Lorenzen looks at several small kitchen appliances while she holds one of the earliest electric toasters at the Madison Home Appliance and Radio Sh... |
| Date: | 04 07 1949 |
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| Description: | Charles M. Mickelson is loading an automatic washer, with the companion dryer at the left, at the Madison Home Appliance and Radio Show in the East High Sc... |
| Date: | 1917 |
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| Description: | The completed internal parts of a vacuum tube (power tube). |
| Date: | 04 07 1949 |
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| Description: | Joanne Johnson looking at a new style ice tray in a refrigerator with a freezer unit next to it at the Madison Home Appliance and Radio Show in the East Hi... |
| Date: | 11 04 1947 |
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| Description: | Hankscrafts electric baby food dish, heated for serving. |
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| Description: | Display of three pieces of wiring for Gisholt machinery. |
| Date: | 12 07 1948 |
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| Description: | The new Western Union equipment in the Madison office which is connected with an 'electric brain' in Minneapolis, permitting faster transmission of message... |
| Date: | 02 24 1932 |
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| Description: | New electrical switchboard for the State Office Building. |
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| Description: | Michael Henry is seated at the mixing board at a local television station. There is a cable access program playing on the monitor above him called "Glad To... |
| Date: | 1902 |
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| Description: | A bird's-eye view illustration of the Northern Electrical Manufacturing Company. The company was founded in 1895 by four Madison businessmen, Conrad M. Con... |
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