1873 Gilpin Thermal Map of North America

Isothermal-gilpin-1873
$500.00
Thermal Map of North America, delineating the Isothermal Zodiac the Isothermal Axis of Intensity and its expansions up and down the Plateau.
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1873 Gilpin Thermal Map of North America

Isothermal-gilpin-1873

Striking thermal map of North America illustrating Gilpin's climate theories.
$500.00

Title


Thermal Map of North America, delineating the Isothermal Zodiac the Isothermal Axis of Intensity and its expansions up and down the Plateau.
  1873 (undated)    24.5 x 23 in (62.23 x 58.42 cm)     1 : 13300000

Description


This is an 1873 William Gilpin geological map of North and Central America. The map depicts from the Arctic Ocean to South America and from the Pacific to the Atlantic. This map is the third map from Gilpin's book Mission of the North American People. Gilpin advocated several now outdated climatological theories, which he expounds on in this book. One such is that the ‘rain follows the plow.’ He thought that cultivating and settling the American west would increase rainfall, making it as verdant as the eastern part of the continent. In using striking colors Gilpin illustrates the division between the warm southern parts of North America and the vast frigid northern expanses. Calling this the 'isothermal axis', Gilpin appears to be promoting the theory that climate in North America can easily be separated between the north and the south.

The map was produced by William Gilpin and published by J. B. Lippincott and Company of Philadelphia in 1873.

CartographerS


William Gilpin (1813 – 1894) was an American explorer, politician, and land speculator. An ardent believer in Manifest Destiny was wedded to odd climatological theories, led to the creation of a series of maps in his book Mission of the North American People.

He was born near Philadelphia to a wealthy family, was privately educated, and graduated from the University of Pennsylvania in 1833. He attended West Point for a year but did not graduate. He was commissioned as a Second Lieutenant in the U.S. Army and served in the Seminole Wars and resigned two years later, in 1838. After leaving the army, Gilpin moved to St. Louis where he became a newspaper editor and opened a law practice. In 1843 Gilpin accompanied John C. Frémont along the Santa Fe Trail and eventually to the Oregon Country. He settled in the Willamette Valley, helped organize the provisional government, and aided in drafting a petition to the United States Congress requesting support for the provisional government. He was charged with carrying the petition to Congress, and on his way to Washington he helped foment "Oregon fever" and promoted the territory.

In 1846, Gilpin again joined the army to fight in the Mexican-American War. This time he was commissioned as a Major and participated in the campaign to capture New Mexico. After the end of the war, he returned to Missouri and resumed his law practice. In the early 1860s, the border war between Kansas and Missouri prompted Gilpin to join the Republican party. He was later rewarded for this move by President Lincoln, because hew as appointed governor of the newly formed Colorado Territory in May 1861.

Gilpin's time as governor, however, was short lived. Under threat of Confederate invasion at the beginning of the Civil War, Gilpin created a military regiment without authorization from the federal government. Since he did not have the money to do so, Gilpin issued $375,000 in drafts on the federal treasury. At first, this move was supported by the people of Colorado, but once it became clear that the treasury was not going to validate the drafts, things quickly turned sour for Gilpin. Petitions began to be circulated calling for his removal. Despite the controversy, the creation of the 1st Colorado Volunteers proved to be fortuitous after the Confederates launched an invasion from the New Mexico Territory in the spring of 1862. The Colorado volunteers played a critical role in routing the Texans at the Battle of Glorieta Pass, which became known as the 'Gettysburg of the West'. Even so, Gilpin was removed in April 1862 by President Lincoln. Gilpin died in Denver in 1894 after being run over by a horse and buggy.


J. B. Lippincott and Co. (1836-2002) was an American publishing house founded in Philadelphia, Pennsylvania in 1836 by Joshua Ballinger Lippincott. It became the J. B. Lippincott Company in 1878, which was acquired by Harper and Row Publishers in 1978. In 1995, Wolters Klumer N.V. of the Netherlands acquired the company, which became Lippincott-Raven Publishers in 1996 and Lippincott Williams and Wilkins in 1998. In 2002, the firm ceased to exist and became Wolters Kluwer Health.

Source


Gilpin, W., Mission of the North American People, Geographical, Social, and Political. Illustrated by Six Charts Delineating the Physical Architecture and Thermal Lawas of All the Continents. (J.B. Lippincott and Company: Philadelphia) 1873.    

Condition


Very good. Backed on archival tissue for stability. Blank on verso.