Control valves for heating system, Union Guardian Building

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Control valves for heating system, Union Guardian Building
Description:
View of control valves for the heating system in the 3rd basement of the Union Guardian Building. The building is also known as the Guardian Building and the Union Trust Building. Stamped on back: "Grossman Knowling Lehr, 400 Marquette Bldg., Detroit, Michigan. File number 30." Handwritten on back: "Control valves for heating system, 3rd bsmt."
Details
Resource ID:
bh012869
Creator:
Grossman Knowling Lehr
Subject:
Valves
Bank buildings--Michigan--Detroit--Heating and ventilation
Guardian Building (Detroit, Mich.)
Bank buildings--Michigan--Detroit
Smith, Hinchman and Grylls
Rowland, Wirt C. (Wirt Clinton), 1878-1946
Photographers--Michigan--Detroit
Photographic prints
Date Issued:
Unknown year
Format:
1 photographic print ; 9.5 x 12.5 in.
Member of:
Burton Historical Collection
Filing Location:
D/Buildings-Union Guardian
Rights:
Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.