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Manhole cover, Kitchican, Alaska. Photo date 2000.
Source: Bob Rice, Pima County Wastewater Management Department, Tucson, Arizona. |
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Manhole cover, Skagway, Alaska. Photo date 2000.
Source: Bob Rice, Pima County Wastewater Management Department, Tucson, Arizona. |
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Manhole cover, Skagway, Alaska. Photo date 2000.
Source: Bob Rice, Pima County Wastewater Management Department, Tucson, Arizona. |
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New manhole cover design for the City of Prescott, Arizona. Cast by the East Jordan Iron Works, 2005.
Source: Craig Dotseth, Wastewater Superintendent, City of Prescott. |
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Early public sanitary sewer lamphole cover. Age is approximated from initials "AT": Arizona Territory, ie prior to 1912.
Source: Pima County Wastewater Management Department, Tucson, Arizona. |
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Early manhole cover. Age is approximated from initials "AT": Arizona Territory, ie prior to 1912.
Source: Pima County Wastewater Management Department, Tucson, Arizona. |
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Manhole cover, Glendale, Arizona. Photo date May 2009.
Source: Jon C. Schladweiler, Historian, Arizona Water Association. |
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Manhole cover, Globe, Arizona. Photo date April 2010.
Source: Jon C. Schladweiler, Historian, AZ Water Association. |
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Manhole cover, La Jolla, California. Photo date 2006.
Source: Jon Schladweiler, Historian, Arizona Water Association. |
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Manhole cover, San Diego, California. Photo date 2006.
Source: Jon Schladweiler, Historian, Arizona Water Association. |
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Sewer manhole cover, City of Coronado, CA. Photo date July 2010.
Source: Jon Schladweiler, Historian, Arizona Water Association. |
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Sewer manhole cover, City of San Diego, CA. Note the small bush beginning to grow out from the seam between the inner and the outer covers. Photo date July 2010.
Source: Jon Schladweiler, Historian, Arizona Water Association. |
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