Portrait of Josiah Whitney by Silas Selleck, 1863
|Born||November 23, 1819
|Died||August 15, 1896|
California Geological Survey
Josiah Dwight Whitney (1819–1896) was an American geologist, professor of geology at Harvard University (from 1865), and chief of the California Geological Survey (1860–1874). Through his travels and studies in the principal mining regions of the United States, Whitney became the foremost authority of his day on the economic geology of the U.S. Mount Whitney, the highest point in the continental United States, and the Whitney Glacier, the first confirmed glacier in the United States, on Mount Shasta, were both named after him by members of the Survey.
Early years 
Whitney was born November 23, 1819 in Northampton, Massachusetts, the oldest of 12 children. His father was Josiah Dwight Whitney (1786–1869) of the New England Dwight family. His mother was Sarah Williston (1800–1833). He was the brother of grammarian and lexicographer William Dwight Whitney (1827–1894). He was educated at a series of schools in Northampton, Plainfield, Round Hill, New Haven and Andover. In 1836, he entered Yale University where he studied chemistry, mineralogy and astronomy. After graduation in 1839, he continued to study chemistry in Philadelphia, and in 1840 he joined a geologic survey of New Hampshire as an unpaid assistant to Charles T. Jackson.
In 1841, he was preparing to enter Harvard Law School, when he happened to hear a lecture on geology by Charles Lyell. He decided to change career plans and sailed to Europe in 1842 to continue his studies in science. For the next five years he traveled through Europe and studied chemistry and geology in France and Germany.
When Whitney returned home in 1847, he and John Wells Foster were hired to assist Charles T. Jackson in making a federal survey, of the Lake Superior land district of northern Michigan, which was about to become a major copper and iron mining region. When Jackson was dismissed from the survey, Foster and Whitney completed it in 1850 and the final report was published under their names. Building on this experience, Whitney became a mining consultant, and eventually wrote the book, Metallic Wealth of the United States (1854). It was considered to be the standard reference for the next 15 years.
During the 1850s, Whitney participated in geological surveys of Iowa, Illinois, and Wisconsin. He was appointed state chemist and professor in the Iowa State University in 1855, and together with James Hall, he issued reports on Iowa's geological survey (1858-1859). In 1858-1860, he took part in the survey of the lead region of the Upper Missouri River, publishing, again with Hall, a report in 1862.
California Geological Survey 
In 1860, he was appointed the state geologist for California and was instructed by the legislature to undertake a comprehensive geologic survey of the state. To carry out the California Geological Survey, he organized an eminent, multi-disciplinary team, including William H. Brewer, James Graham Cooper, William More Gabb, Charles F. Hoffmann, and Clarence King. They began a survey that covered not only geology and geography, but also botany, zoology, and paleontology. Although significant progress was made, Whitney made a tactical error by first publishing two volumes on paleontology when the legislators were clamoring for information about gold. Whitney argued that the survey should do more than simply serve as a prospecting party.
The legislature grew impatient with the scope and pace of the survey work and slowly cut the budget. Whitney tactlessly complained, telling legislators,
We have escaped perils by flood and field, have evaded the friendly embrace of the grizzly, and now find ourselves in the jaws of the Legislature.
In 1867, the survey was eliminated from the budget, and work was suspended in 1868.
Although the California Geological Survey ceased work when funds were eliminated, Whitney managed to retain the title of state geologist until 1874. The survey's field work never resumed. In fact, California was left without a geological agency until 1880, when the legislature created the State Mining Bureau, which was empowered—after the legislators' experience with Whitney—only to address mining issues, and set up with a board of trustees to keep the new agency focused on that narrow purpose. One or two bureau chiefs tried to broaden the scope to include geology, but the bureau was not allowed to hire a geologist until 1928, six decades after the old survey's demise.
The state funded the publication and printing of the first three volumes of the survey's results, and Whitney published the remaining reports using his own money. In spite of financial difficulties and political problems, the survey was significant not only for its published results, but also because of the men involved, and the survey methods developed – in particular, topographical mapping by triangulation.
Whitney also wrote The Yosemite Book (1869), which was essentially a travel guide to Yosemite Valley and the surrounding area. In this work he advocated the protection of Yosemite, and was one of the first to propose creation of a national park.
Controversy: Yosemite Valley origins 
While in California, Whitney became embroiled in two notable controversies. First, Whitney maintained that Yosemite Valley was created by a cataclysmic sinking of the valley floor. However, John Muir, who was exploring the Yosemite area during the same time, argued that the valley was carved by glacial action. Whitney derided Muir as an “ignoramus” and a “mere sheepherder.” Whitney's survey reports suppressed evidence of glaciers, and he never abandoned his viewpoint. Most scientists eventually dismissed Whitney's hypothesis and accepted Muir’s.
Controversy: Calaveras Skull 
The second controversy involved the discovery of the Calaveras Skull, allegedly uncovered by a miner 130 feet beneath the surface of the earth. Eventually the skull made its way into the possession of Whitney, who quickly pronounced it genuine and concluded that it came from the Pliocene era (5.3 mya – 1.8 mya). However, others assert that the skull is much younger, as little as 1000 years.
Later life 
In 1865, Whitney was appointed to the Harvard faculty in order to found a school of mines. He was allowed an indefinite leave of absence to complete his work in California. When the survey work was definitively ended in 1874, Whitney returned to Harvard and opened the school of mines, which was quickly merged a year later into the Lawrence Scientific School. He held his position as professor of geology for the rest of his life.
Whitney married Louisa Goddard (born in Manchester, England, December 17, 1819; died in Cambridge, Massachusetts, May 13, 1882) on July 5, 1854. She wrote The Burning of the Convent: a Narrative of the Destruction of the Ursuline School on Mount Benedict, Charlestown, by One of the Pupils (Cambridge, Massachusetts, 1877), and Peasy's Childhood: an Autobiography (1878). Their daughter Eleanor Goddard Whitney was born on November 29, 1856. He named Lake Eleanor in Yosemite National Park for his daughter, who died in 1882. Josiah Whitney died at Lake Sunapee, New Hampshire, on August 18, 1896.
Selected works 
- Berzelius, Jöns Jacob (1845). The Use of the Blowpipe In Chemistry and Mineralogy. English translation by Josiah Whitney. Boston: W.D. Ticknor and Co. Retrieved May 11, 2013.
- Report on the Geology of the Lake superior Land District, with J. W. Foster (1851–52)
- Whitney, J. D. (1854). The Metallic Wealth of the United States: Described and Compared with that of Other Countries. Philadelphia: Lippincott, Grambo & Co. Retrieved May 11, 2013.
- Geological Report on Ohio, with James Hall (1858)
- Whitney, J. D.; Hall, James (1862). Report of a Geological Survey of the Upper Mississippi Lead Region. Albany, NY. Retrieved May 11, 2013.
- The Geological Survey of California (1864–70)
- The Yosemite Book (1869). Later reprinted without photographs as The Yosemite Guide-Book
- Auriferous Gravels of the Sierra Nevada of California (1880)
- Climatic Changes of Late Geological Times (1882)
- Studies in Geographical and Topographical Nomenclature (1888)
He published many papers in journals of the United States and elsewhere.
- This article incorporates text from a publication now in the public domain: "Whitney, Josiah Dwight". New International Encyclopedia. 1905.
- Benjamin Woodbridge Dwight (1874). The history of the descendants of John Dwight, of Dedham, Mass 2. J. F. Trow & son, printers and bookbinders. pp. 833–835.
- "Whitney, Josiah Dwight". Encyclopædia Britannica (11th ed.). 1911.
- "Whitney, Josiah Dwight". Collier's New Encyclopedia. 1921.
- Brewster, Edwin Tenney. (1909) Life and Letters of Josiah Dwight Whitney.
- Wilson, James Grant; Fiske, John, eds. (1889). "Whitney, Josiah Dwight". Appletons' Cyclopædia of American Biography. New York: D. Appleton.
- Peter Browning (2005). Yosemite Place Names: The Historic Background of Geographic Names in Yosemite National Park. p. 42. ISBN 978-0-944220-19-1.
- "Whitney, Josiah Dwight". The American Cyclopædia. 1879.
- "Whitney, Josiah Dwight". Encyclopedia Americana. 1920.
- Bourgoin, Suzanne Michele ed. (1998) "Josiah Dwight Whitney", Encyclopedia of World Biography.
- Farquhar, Francis P. (1965) History of the Sierra Nevada.
- Johnson, Allen and Dumas Malone, ed. (1946) "Whitney, Josiah Dwight", Dictionary of American Biography (Volume X).
- Merrill, George P. (1924) The First One Hundred Years of American Geology.
- True, Frederick W. ed. (1913) "Josiah Dwight Whitney", A History of the First Half-Century of the National Academy of Sciences: 1863–1913.