Enoch Pratt (September 10, 1808 – September 17, 1896) was an American businessman in Baltimore, Maryland. Pratt was also a committed active Unitarian, and a philanthropist. He is best known for his donations to establish the Enoch Pratt Free Library in Baltimore and expanding the former Sheppard Asylum to become The Sheppard and Enoch Pratt Hospital, (now known as the Sheppard-Pratt Hospital for mental health and psychiatric research), located north of the city in western Towson, county seat of Baltimore County. Born and raised in Massachusetts, he moved south to the Chesapeake Bay area and became devoted to the civic interests of the city of Baltimore. He earned his fortune as an owner of business interests beginning in the 1830s originally as a hardware wholesaler, and later expanding into railroads, banking and finance, iron works, and steamship lines and other transportation companies.

Born in Middleborough, Massachusetts, Enoch Pratt was the second of eight children born to Isaac and Naomi (née Keith) Pratt.^[1] A successful businessman, Isaac Pratt managed several businesses, including a sawmill, general store, wholesale hardware.^[2] The young Enoch was educated at the former Bridgewater Academy in the neighboring town of Bridgewater, Massachusetts's Town Common.^[1] After graduating, at the age of 15, Enoch Pratt began his first job in business as a clerk in a Boston hardware establishment.^[2][1]

In 1831, Pratt moved to Baltimore with $150 to launch his own wholesale iron hardware business, Enoch Pratt & Brothers at 23-25 South Charles Street, between East Baltimore and German (now Redwood) Streets.^[3] The business proved successful, and six years later, Pratt married Maria Louisa Hyde (1818–1913), the daughter of Samuel G. and Catherine Hyde, whom he met at his church on August 1, 1837.^[1][4] Their marriage was happy, but they were unable to have children.^[2]

With his successful hardware business, Pratt became involved in other businesses as vice president of the Philadelphia, Wilmington, and Baltimore Railroad, who built their southern terminal in 1849-1850 at the President Street Station, at President and Fleet Streets, east of the harbor "basin" (today's Inner Harbor). He also served as president of the National Farmers' and Planters' Bank of Baltimore, and was the controlling stockholder in the Maryland Steamboat Company.^[2] In 1851, Pratt and his partner invested in western Maryland coal mines and iron yards in the expanding and developing industrial and commercial Baltimore neighborhood of Canton. They made their own merchandise, thereby ending their dependence on northern manufacturers. From 1860 until his death in 1896, he was the president of the National Farmers' and Planters' Bank of Baltimore. Pratt also became president of the Baltimore Clearing House and the Maryland Bankers' Association, in addition to establishing a role in several transportation companies.^{[citation needed]} He was also a director for three other railroads, including the famous Baltimore and Ohio Railroad. He was a contemporary and associate of philanthropist Thomas Kelso, (1784-1878), founder and endower of the Kelso Home and Orphan Asylum originally established by his home at No. 87 East Baltimore Street and opened January 1, 1874, who also endowed many local charities associated with the national denomination and the local Baltimore Annual Conference of the Methodist Episcopal Church. They served together on the board of the P.W. & B. Railroad Company.^[5]

During his early years as a businessman, Pratt's philanthropy started with donations to his church, the First Independent Church of Baltimore (later the First Unitarian Church (Unitarian and Universalist), at North Charles and West Franklin Streets, where he served as a trustee for over 40 years.^[6] He paid off several of the congregation's large debts, bought a new organ, and financed significant remodeling of the church in the 1890s. Other early philanthropy included his patronage of the artist Edward Sheffield Bartholomew,^[7] Pratt commissioned many public sculptures and memorials throughout Baltimore, including the statue of George Washington erected in the city's new first and largest park of Druid Hill Park, acquired by the city in 1860, and laid out by famed landscape architect Frederick Law Olmsted.^[2]

Pratt gave much of his time and wealth to Baltimore's cultural and charitable institutions. He served as a trustee of the Peabody Institute, founded in 1857, which began construction in 1860 and opened/dedicated in 1866, in the presence of its benefactor, fellow Bay Stater and friend, George Peabody, (1795-1869), who also formerly made his original fortune in "The Monumental City" during the 20 years of his first business, 1815-1835, at the time was the wealthiest man in the Americas. The new Institute's various cultural programs that were to be established of an art gallery, reference library, series of educational lectures, a music conservatory, and system of scholarship honors (engrossed certificates and monetary prizes with gold or silver medals) for honored graduates of the city's new public high schools ("Peabody Prizes"), which were continued for 130 years. A decade later, nine years after his death, the east wing of the Institute with its noted gallery of cast-iron balconies for the book stacks, ceiling skylight and impressive architecture by Edmund G. Lind for its scholarly, non-circulating reference library, (now known as The George Peabody Library) was completed in 1878, and was one of the reasons that the first President Daniel Coit Gilman of the new Johns Hopkins University opening in February 1876, temporarily located its first campus a few blocks away on North Howard Street, rather than at Hopkins' summer/country estate of "Clifton" in northeast Baltimore. These acts of generous philanthropy further inspired Pratt, by his friend and fellow Massachusetts-born and Baltimore industrialist/financier George Peabody, [1795-1869], who earned his fortune beginning during his earlier twenty years in the city during 1815-1835 and his other friend and fellow merchant Johns Hopkins, (1795-1873).^[2] He founded the "House of Reformation and Instruction for Colored Children" which he offered on his former farm property at Cheltenham (in Prince George's County),^[2] and the Maryland School for the Deaf and Dumb located at Frederick on South Market Street.^{[citation needed]} In 1865, he donated a free school and public library (The Pratt Free School in 1856, and further endowed upon its 1865 incorporation - which later became a public grammar school preparing students for advancement to the local Middleborough High School, founded 1873), to his hometown of Middleborough in Massachusetts.^[2]

He died on September 17, 1896, at his summer residence "Tivoli", a mansion of Italianate style which he bought in 1870, off Woodbourne Avenue in northeast Baltimore.^[1][8]

Enoch Pratt's city townhouse/mansion located at 201 West Monument Street (southwest corner with Park Avenue in Mount Vernon-Belvedere, purchased in 1847). The Pratt mansion was occupied by his wife Maria Louisa Hyde Pratt until her death in 1913.

In 1919, the West Monument Street townhouse/mansion was gifted to the Historical Society by Mary Washington Keyser, whose husband was a longtime Md.H.S. member. A research library, archives, and underground storage stacks were constructed in the following decade at the southern rear of the mansion replacing the former carriage house.

Famous Scottish-born steel industrialist, millionaire, and noted philanthropist Andrew Carnegie (1835-1919) said that "Pratt was my guide and inspiration" remembering the time of several days that he spent in Baltimore at Pratt's house on West Monument Street, touring the new Free Library and conversing with Pratt and his employees and even the citizens/patrons about their mutual ideas during his visit in March 1890.^{[citation needed]}