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Patent Analysis: Joseph Glidden's Barbed Wire

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This Patent Analysis: Joseph Glidden's Barbed Wire interactive also includes:

Barbed wire may have made cattle farming easier, but it brought to an end the free-roaming days of the plains. No longer could Native American groups continue their nomadic lifestyle, and the days of cowboys herding large groups of cattle ended. Using the image from a the patent for barbed wire, young historians consider the effects of this particular invention.

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CCSS: Adaptable
Instructional Ideas
  • Use to stimulate debate on benefits and drawbacks of innovations
  • Develop primary source analysis skills by building on previous knowledge of technology or the West using images
Classroom Considerations
  • Learners need Internet access or a copy of the picture to complete the activity
Pros
  • Activity offers a unique way to explore the history of the American West
  • Image analysis improves many critical thinking skills
Cons
  • None