Date: | 1949 |
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Description: | W.O. Zimmerman Plumbing & Heating, 811 East Johnson Street. On the reverse of the original postcard is an invitation to the firm's 18th anniversary and new... |
Date: | 10 1914 |
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Description: | Buffalo Street construction, showing heating pipes being installed under the cut pavement. A boy is bent over in near a pile of dirt in the background look... |
Date: | 1914 |
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Description: | Detail view of the two doors at the north end of the Wisconsin Historical Society Library reading room which provided access to the separate periodical rea... |
Date: | |
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Description: | A group portrait of workers in the American Plumbing & Heating Company. |
Date: | 12 12 1944 |
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Description: | Three men stand near ventilation fans for cementing machines on the roof of Building #3. |
Date: | 06 05 1947 |
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Description: | A view of the duct work in the passenger tire press room on the third floor of Building 7. |
Date: | |
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Description: | Letterhead of National Blower Works of Milwaukee, Wisconsin, manufacturers of "Steam Hot Blast Apparatus." On the left is an Uncle Sam figure pointing to a... |
Date: | |
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Description: | Letterhead of the Pennsylvania Coal & Supply Company, with the company trademark: the initials "P" and "C" printed in red ink, and a head and shoulders ima... |
Date: | 1921 |
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Description: | View across street towards the UW-Heating Plant on Observatory Drive. There is an automobile parked at the curb in the foreground. |
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