Charles Rockwell Lanman was born in Norwich, Connecticut, the eighth of the nine children of Peter Lanman III and Catherine Lanman on July 8, 1850. His mother died when he was three years old, and his aunt Abigail Trumbull Lanman helped raise him. His Aunt Abby was an artist, and as one of two legatees of the estate of her great uncleAmerican Revolutionary War artist John Trumbull, inherited many of Trumbull's Revolutionary War period paintings and sketches. At age ten, a young Charles Lanman read a copy of the Journal of the American Oriental Society containing a translation of a textbook of Hinduastronomy, which sparked his interest in Sanskrit. Lanman graduated from Yale College in 1871, was a graduate student there studying Greek under James Hadley and Sanskrit under WD Whitney and eventually earning his doctorate at Yale in 1873. He also studied Sanskrit under Weber and Roth and philology under Georg Curtius and August Leskien in Germany. He married Mary Billings Hinckley on July 18, 1888 at Beach Bluff, Massachusetts. She was descended from Thomas Hinckley, the last governor of Plymouth Colony. Professor Lanman spent his sabbatical year with his new wife in India on a one-year honeymoon. As he travelled across India in 1889 he bought for Harvard University some 500 Sanskrit and Prakrit books and manuscripts, which, with those subsequently bequeathed to the university by Fitzedward Hall, make the most valuable collection of its kind in America, and made possible the Harvard Oriental Series, edited by Lanman. Upon their return from India, in 1890, the Lanmans built a home at 9 Farrar Street in Cambridge where he lived until his death. Charles and Mary Lanman had six children.
In the Harvard Oriental Series Lanman translated into English Rajacekhara's Karpura-Manjari, a Prakrit drama, and revised and edited Whitney's translation of, and notes on, the ; he published , which is still a standard introductory text today.
Retirement
He retired from Harvard in 1926 and became professor emeritus. Most of the foremost Sanskrit scholars in the United States at the time were once his pupils or collaborators, or both. A vigorous man, Lanman rowed daily on the Charles River until age 88, ice permitting, and was nicknamed "Charles River Lanman" by the Harvard Crimson. It was his proudest boast that he had rowed 12,000 miles on the river which shared his name. Charles Rockwell Lanman died on February 20, 1941 at age 90.