Vereinigte Staaten von Nord-Amerika [Sheet 2].

Map shows roads, railroads, lakes, swamps, cities and towns for the southeastern United States. Insets: "Der sudliche treil von Florida im anschluss an blatt 88" and "Der südliche theil von Texas im auschluss an blatt 87." Relief shown by hachures and spot heights. Scale [ca. 1:4,000,000].
Date: 1873
Creator: Petermann, A. (August), 1822-1878
Object Type: Map
System: The Portal to Texas History

Sketch II showing the progress of the survey in Section No. VIII: From 1846 to 1871.

Map shows survey measurements along the Gulf Coast from Texas to Alabama. Scale [1:600,000].
Date: 1871
Creator: U.S. Coast and Geodetic Survey
Object Type: Map
System: The Portal to Texas History
Improvement in Automatic Detaching Hook. (open access)

Improvement in Automatic Detaching Hook.

Patent for "a new and useful improvements Hooks"
Date: September 12, 1876
Creator: Wyckoff, Cornerius P.
Object Type: Patent
System: The Portal to Texas History

[Maps of the Southern and Middle Atlantic States]

Map shows state boundaries, existing and proposed railroads, cities, major towns, swamps, and notable physical features. Relief shown by hachures. Scale [ca. 1:6,336,000] and [ca. 1:4,118,400].
Date: [1877..1881]
Creator: unknown
Object Type: Map
System: The Portal to Texas History