Robert Milham Hartley (1796–1881) was one of the co-founders the temperance movement in New York and during his life sought to improve the conditions and health of the poor.
Hartley was born in Cockermouth, England February 17, 1796, the fourth child and eldest son of Isaac and Isabella (Johnson) Hartley. Hartley's father moved to America in 1797 and his family followed in 1799; they tried to carve out a living on new land in Charlton, Saratoga County, New York, but realised that they were not suited to this lifestyle. After about two years, Hartley’s father started a mercantile business in the nearby city of Schenectady, New York. A short while later they moved from the City into the country for health reasons, but this came too late for Hartley’s mother who died in about 1807. Hartley's father remarried in about 1812 and the family moved to Broadalbin, New York.
At the age of 16, Hartley took a position with a woollen manufacturer 10 miles from home where he lived with the owner’s family. The location was isolated and lacked any form of religious ministry; Hartley considered that this had led to a lowering of moral standards in the community and joined with others in establishing regular prayer meetings. After 4 years Hartley returned to work for his father and later attended Fairfield Academy, Herkimer County. In 1822 he moved to New York and was employed in dry goods, later starting his own mercantile business. In 1824 he married Catherine Munson, daughter of the Hon. Reuben Munson and Abigail Wiltse.
Hartley was a member of the Presbyterian Church since his youth and joined the Young People’s Missionary Society whilst in his teens. Living In New York in 1824 he became a member of the Central Presbyterian Church and helped to distribute religious literature. It was at this time that he saw the squalid living conditions that the poor had to contend with in the City. Hartley later became a ruling elder at the Central Presbyterian Church at Broome Street and was instrumental in the move to Madison Square in 1854.
In 1827 Hartley was commissioned as Captain in the 97th Regiment of State Infantry – even though he had no military experience. For a time, this overshadowed his philanthropic and religious works whilst he came to terms with this new role.
Hartley was one of the founders of the New York Temperance Society in 1829. Four year later he became the Corresponding Secretary and Agent. He set about reorganising and extending the scope of the society; publications were circulated and newspapers used to spread the message. Many thousands of the residents signed the pledge, and claims were made that the campaign led to a reduction in crime and pauperism. During his investigations he discovered that much of the waste product from the brewing and distilling industries was used to feed farm animals. He claimed that there was a link between the production of unhealthy milk from these animals and a rise in infant mortality.