Calvert Vaux (; December 20, 1824 – November 19, 1895) was an English-American architect and landscape designer, best known as the co-designer, along with his protégé and junior partner Frederick Law Olmsted, of what would become New York City's Central Park. Vaux, on his own and in various partnerships, designed and created dozens of parks across the northeastern United States, most famously in New York City, Brooklyn, and Buffalo. He introduced new ideas about the significance of public parks in America during a hectic time of urbanization. This industrialization of the cityscape inspired Vaux to focus on an integration of buildings, bridges, and other forms of architecture into their natural surroundings. He favored naturalistic and curvilinear lines in his designs. In addition to landscape architecture, Vaux was a highly-sought after architect until the 1870s, when his modes of design could not endure the country's return to classical forms. His partnership with Andrew Jackson Downing, a major figure in horticulture, landscape design, and domestic architecture, brought him from London to Newburgh, New York, in 1850. There, Downing's praise of Gothic Revival and Italianate architecture contributed to Vaux's personal growth as a designer of homes and landscapes. After Downing's sudden death in 1852, Vaux was left with their assistant Frederick Clarke Withers to continue Downing's legacy. He left Newburgh in 1856 to grow his practice in New York City, where he began, received, and completed commissions with Olmsted, Withers, and Jacob Wrey Mould. As a result, Vaux's name was frequently overshadowed by other designers, such as Olmsted, yet the contemporary American public still recognized his talents. Early life Born in London to a physician, Vaux was baptized at St Benet Gracechurch on February 9, 1825. He trained as an apprentice under the architect Lewis Nockalls Cottingham, a leader of the Gothic Revival movement interested in Tudor architecture. Vaux trained under Cottingham until the age of twenty-six, also befriending George Godwin and George Truefitt during his studies. First partnership In 1850, Vaux exhibited a series of watercolor landscapes that he made while en route to the United States that caught the attention of Andrew Jackson Downing, a noted landscape architect in Newburgh, New York. Rejected in his offer to Alexander Jackson Davis to form a partnership, Downing traveled to London in search of a new architect who would complement his architectural vision. He believed that architecture should be visually integrated into the surrounding