Lemon-Squeezer (open access)

Lemon-Squeezer

Patent for "a device to which a lemon may be subjected and halved, squeezed, and the skins ejected, the steps being taken in the order mentioned and by one operation of the machine" (lines 10-14).
Date: February 4, 1890
Creator: Dunlap, William O.
Object Type: Patent
System: The Portal to Texas History

Dinosaur Valley State Parks

This is an illustrated map for the Dinosaur Valley State Park located near Glen Rose in Somervell County, Texas. The map provides trail layouts, access routes, camp sites, location of dinosaur footprints, and a legend that provides the location of the parks amenities. There is detailed information on how to locate dinosaur footprints.
Date: February 2015
Creator: Texas. Parks and Wildlife Department.
Object Type: Map
System: The Portal to Texas History

Dinosaur Valley State Park

Map of Dinosaur Valley State Park located in Glen Rose Texas with the locations of bathrooms, dinosaur models, camp locations along with points of interest and camping trails. There are advertisements for Texas Parks and Wildlife and Toyota on the back of the map.
Date: February 2013
Creator: Texas. Parks and Wildlife Department.
Object Type: Map
System: The Portal to Texas History