Map of Blocks Number 8, 9, and 10 Houston and Great Northern Railroad Company Surveys in Pecos County, Texas owned by William Walter Phelps

Cadastral map of a section of Pecos County, Texas in the Big Bend Country region, from surveys done by the Houston & Great Northern Rail Road Company. Scale ca. 1:66,667 (2000 varas per inch).
Date: 1891
Creator: Blau, F. G.
Object Type: Map
System: The Portal to Texas History

[Texas] Typical Curves of Precipitation

Series of three graphs demarcating the average rainfall per month for specific Texas cities across different regions of the state. Some lines are marked in red to distinguish individual points.
Date: 1891
Creator: unknown
Object Type: Technical Drawing
System: The Portal to Texas History