Joseph George Rosengarten
Early life and education
Joseph George Rosengarten was born in Philadelphia, Pennsylvania, the child of German immigrants, George D. and Elizabeth (Bennett) Rosengarten. His father, one of Philadelphia's wealthiest men by the 1890s, was a chemist and manufacturer, who created a "large chemical establishment" and had an interest in numerous other profitable business ventures, including the Pennsylvania Railroad.
Rosengarten received his early education in private schools in Philadelphia, and for a time "came under the influence of a scholarly man in York, Pennsylvania, the Rev. Charles West Thomson, who aroused in him a liking for literature that became an abiding habit." He completed his secondary education at an academy then affiliated with the University of Pennsylvania, studying under Dr. Samuel Crawford.
In 1849, at just fourteen years of age, Rosengarten was admitted to the University of Pennsylvania, graduating three years later with the degree of A.B. in the Class of 1852. In 1855, Rosengarten received the degree of M.A. from the same university. After graduation he studied law in the offices of Henry M. Phillips, a prominent member of the Philadelphia Bar, and in 1856, Rosengarten was admitted to practice.
Rosengarten's father then arranged for him to travel abroad to further his studies:
- The elder Rosengarten, realizing the extraordinary value of foreign study and travel, sent four of his sons abroad to prepare themselves for their future careers. In pursuance of this plan Joseph Rosengarten went...to study history and Roman Law at the University of Heidelberg and to engage in travel.
While abroad he was "thrown into contact with men of distinction," including Ludwig Häusser and de:Adolph von Vangerow, who served respectively, as professors of history and law at the University of Heidelberg. During this period, Rosengarten also met the eminent British jurist James Fitzjames Stephen, and his brother, author and critic Leslie Stephen.
Witnesses John Brown's raid on Harpers Ferry
In 1859, Rosengarten witnessed abolitionist John Brown's famous raid on Harpers Ferry, Virginia. Brown was attempting to start an armed slave revolt by seizing a United States Arsenal at Harpers Ferry. Brown's raid was defeated by a detachment of marines led by then Colonel Robert E. Lee. Rosengarten had been traveling at the time as a guest with the Directors of the Pennsylvania Railroad, his father being one of the directors. His train stopped at Harper's Ferry and Rosengarten witnessed the attack made by Lee's men on the engine house where John Brown had sought refuge. He later saw John Brown lying wounded. Rosengarten wrote a vivid account of the raid, and what he had witnessed, that was published in the Atlantic Monthly in 1865.
Civil war service
On September 2, 1862, a year after the outbreak of the Civil War, Rosengarten was commissioned a first lieutenant in Company D of the 121st Pennsylvania Infantry. The regiment was soon ordered to Washington, D.C., and upon its arrival, went into camp at Arlington Heights. Arms and equipments were not delivered until some weeks after its arrival, but drill and instruction were immediately commenced, and prosecuted with vigor, the regiment becoming noted for good discipline at the drills and reviews of General Casey's Provisional Brigade, to which it was then attached.
Rosengarten fought with distinction at the Battle of Fredericksburg, "distinguishing himself for bravery, picking up the colors after four sergeants had been disabled and carrying them successfully through the engagement." As a result, he gained the notice of Major General John F. Reynolds, and was offered the post of Ordnance Officer and a position on General Reynolds' staff.
Rosengarten remained on Reynolds' staff, fighting under him at Chancellorsville and Gettysburg, until Reynolds was killed in action during the latter battle. (In one eyewitness's later account of Reynolds' death, Rosengarten is referred to as "Major Adolph Rosengarten.")  Rosengarten was assigned the honor of escorting Reynolds' body to his final resting place in Lancaster, Pennsylvania. Due to his intimate association with Reynolds, Rosengarten was also chosen to deliver the address at the dedication of Reynolds' monument at Gettysburg in 1889.
After receiving his discharge, Rosengarten returned to his law practice in Philadelphia. He was also employed as his father's business manager and legal representative, overseeing his father's numerous business ventures and investments.
Rosengarten maintained a lifelong interest in his alma mater the University of Pennsylvania, serving as president of the alumni association, and as a member of the Board of Trustees. He supported several other public institutions, among them the German Hospital, now Lankenau Hospital, and the House of Refuge, the first institution in Pennsylvania established to reform juveniles charged with delinquency. Rosengarten served on the Board of Managers (1878), and later as vice president (1893-1910), and finally, as president (1911-1914) of the House of Refuge. At his urging, the institution was moved from Philadelphia to the outlying countryside, where, instead of being "treated as prisoners the boys and girls were placed in homes organized on the cottage system," provided with educational opportunities, plenty of fresh air, outdoor work and exercise.
Rosengarten served as a board member (1895-1911) and president (1899-1909) of the Free Library of Philadelphia, and it was largely through his efforts that the library received a bequest of five hundred thousand dollars from Andrew Carnegie. Carnegie remembered the kindness once shown to him, years before, while he was employed as secretary to the president of the Pennsylvania Railroad, by Rosengarten's father.
Rosengarten contributed frequently to newspapers and periodicals, including the New York Tribune, the Philadelphia Public Ledger, the North American Review, the Atlantic Monthly, the Penn Monthly, and The Nation. He also delivered numerous addresses before various literary and charitable associations, including one before the Historical Society of Pennsylvania on the “Life and Public Services of General John F. Reynolds” (Philadelphia, 1880).
Rosengarten was an active member of the American Philosophical Society. He contributed translations of Hessian soldier Stephan Popp's Revolutionary War diary and Achenwall's Observations on North America to a paper, "American History from German Archives," published in the Society's Proceedings for 1900.
Through his association with Henry C. Carey, Rosengarten became interested in social science, and was active in the establishment of the American Social Science Association, which later became the American Academy of Political and Social Science.
An amateur historian, Rosengarten was particularly interested in the subject of French and German immigration to the United States, and the role played by French and German immigrants in the foundation of the country. He authored numerous articles on the subject and two books: The German Soldier in the Wars of the United States (Philadelphia, 1886) and French Colonists and Exiles in the United States (Philadelphia, 1907).
Rosengarten was also remembered for his large circle of influential friends and acquaintances:
- Few men had [such] a large circle of acquaintance; and having a rare gift for friendship, he continued to maintain association with many of those with whom he was thrown into contact either in [Philadelphia] or through his frequent trips abroad. He knew the Darwins, father and son; he came into close touch with eminent writers and scholars like F. Max Müller, Thomas Hughes, Goldwin Smith, Herbert Spencer and Lord Bryce; he formed a friendship extending over many years with the de Rochambeau family and secured the passage of an act of Congress for the purchase of the letters of Washington to [the Comte de] Rochambeau. He knew the great trio of American literature, Longfellow, Emerson and Lowell; he had met all the Presidents from Buchanan to Wilson, and knew practically all the generals in the Civil War.
Rosengarten never married, living first with his parents and unmarried siblings, and later, after the death of his parents, with his sister, Fanny Rosengarten. He died in Philadelphia on January 14, 1921. He is buried beside his sister Fanny at Laurel Hill Cemetery in Philadelphia.
- Chamberlain, Joseph Lawrence. (1901). University of Pennsylvania: Its history, influence, equipment and characteristics; with biographical sketches and portraits of founders, benefactors, officers and alumni, Vol. 1, pp. 440-441. Boston: R. Herndon Company. 
- Ancestry.com. 1850 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Images reproduced by FamilySearch. Spring Garden Ward 1, Philadelphia, Pennsylvania, Roll: M432_818; Page: 355B; Image: 151.
- Baltzell, Edward Digby. "Philadelphia Gentlemen: The Making of a National Upper Class". https://books.google.com/bkshp?hl=en&tab=pp. Google Books. Retrieved 18 December 2014. External link in
- Jastrow, Morris Jr. Joseph George Rosengarten, Proceedings of the American Philosophical Society, Vol. 60, No. 4, 1921
- Ancestry.com and The Church of Jesus Christ of Latter-day Saints. 1880 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2010. 1880 U.S. Census Index provided by The Church of Jesus Christ of Latter-day Saints © Copyright 1999 Intellectual Reserve, Inc. All rights reserved. Philadelphia, Philadelphia, Pennsylvania; Roll: 1171; Family History Film: 1255171; Page: 395C; Enumeration District: 143; Image: 0260.
- Historical Data Systems, comp. U.S. Civil War Soldier Records and Profiles, [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2009. Original data: Data compiled by Historical Data Systems of Kingston, MA
- Trudeau, Noah Andre. Gettysburg: A Testing of Courage. p. 271 New York: HarperCollins, 2002. ISBN 0-06-019363-8
- Wittenberg, Eric. "Charles H. Veil on John F. Reynolds at Gettysburg". Rantings of a Civil War Historian:. Eric Wittenberg. Retrieved 18 December 2014.
- Historical Data Systems, comp. U.S. Civil War Soldier Records and Profiles [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2009. Original data: Data compiled by Historical Data Systems of Kingston, MA
- Glazier, Mary Hendricks. The Origins of Juvenile Justice in Police in Pennsylvania. (January 1, 1985). Dissertations available from ProQuest. Paper AAI8603642. 
- Ancestry.com. 1920 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2010. Images reproduced by FamilySearch. Philadelphia Ward 8, Philadelphia, Pennsylvania; Roll: T625_1619; Page: 9B; Enumeration District: 183; Image: 207.
- Findagrave.com Memorial of Joseph G. Rosengarten: Find A Grave Memorial# 22739 
- This article incorporates text from a publication now in the public domain: Wilson, James Grant; Fiske, John, eds. (1900). "Rosengarten, Joseph George". Appletons' Cyclopædia of American Biography. New York: D. Appleton.
- Joseph George Rosengarten at Find a Grave
- Works by Joseph George Rosengarten at Project Gutenberg
- Works by or about Joseph George Rosengarten at Internet Archive
- A Defence of the Hessians. 1899. Retrieved 25 June 2011. A pamphlet, at Google Books.
- Finding aid to the Joseph George Rosengarten papers at the University of Pennsylvania Libraries