10 Matching Results

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Calvert 1911 Sheet 1

Sanborn map sheet showing an area of Calvert in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Calvert 1911 Sheet 2

Sanborn map sheet showing an area of Calvert in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Calvert 1911 Sheet 3

Sanborn map sheet showing an area of Calvert in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Calvert 1911 Sheet 4

Sanborn map sheet showing an area of Calvert in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Calvert 1911 Sheet 5

Sanborn map sheet showing an area of Calvert in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Hearne 1911 Sheet 1

Sanborn map sheet showing an area of Hearne in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Hearne 1911 Sheet 2

Sanborn map sheet showing an area of Hearne in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Hearne 1911 Sheet 3

Sanborn map sheet showing an area of Hearne in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History

Hearne 1911 Sheet 4

Sanborn map sheet showing an area of Hearne in Robertson County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1911
Creator: Sanborn Map Company
Object Type: Map
System: The Portal to Texas History
Safety Device for Railways. (open access)

Safety Device for Railways.

Patent for a safety device for railways that stops trains if they enter a danger zone, which indicates that the train is to close to another train.
Date: October 3, 1911
Creator: Mitchell, Charles B.
Object Type: Patent
System: The Portal to Texas History