In The Imaginary Line: A History of the United States and Mexican Boundary Survey, 1848–1857, Joseph Richard Werne sets out to explore this border and the men who drew it. Using a variety of sources, including manuscripts, government documents, contemporary accounts, and memoirs, he creates a map of his own, one that charts the intersection of individual lives, politics, and geography. Werne proposes to revise the common view of the U.S.-Mexican Boundary Survey Commission as directed and funded almost entirely by the United States; the recent release of documents and archived files from the Mexican Boundary Commission allows further study of the Mexican commission’s role and demands recognition of the equal Mexican contribution to the commission’s immense task.
The diverse group of military and civilian surveyors, engineers, and politicians that composed the Joint Commission had to reconcile disparate personal interests and backgrounds, as well as different maps and equipment. Their efforts were of “epic quality” and represent the coinciding cooperation and conflict that describes border relations today. Werne’s study describes their lives and work, their survival of the hostile environment, and their struggles with inadequate funding and government corruption, tying their stories into the approaching civil war in the United States, the rapidly lengthening transcontinental railroad, and political instability in Mexico.
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Published by Texas Christian University Press