Jacob August Riis ( ; May 3, 1849 – May 26, 1914) was a Danish-American social reformer, "muckraking" journalist and social documentary photographer. He contributed significantly to the cause of urban reform in America at the turn of the twentieth century. He is known for using his photographic and journalistic talents to help the impoverished in New York City; those impoverished New Yorkers were the subject of most of his prolific writings and photography. He endorsed the implementation of "model tenements" in New York with the help of humanitarian Lawrence Veiller. Additionally, as one of the most famous proponents of the newly practicable casual photography, he is considered one of the fathers of photography due to his very early adoption of flash. While living in New York, Riis experienced poverty and became a police reporter writing about the quality of life in the slums. He attempted to alleviate the bad living conditions of poor people by exposing their living conditions to the middle and upper classes. Biography Early life Born in 1849 in Ribe, Denmark, Jacob Riis was the third of the 15 children (one of whom, an orphaned niece, was fostered) of Niels Edward Riis, a schoolteacher and writer for the local Ribe newspaper, and Carolina Riis (née Bendsine Lundholm), a homemaker. Among the 15, only Jacob, one sister, and the foster sister survived into the twentieth century. Riis was influenced by his father, whose school Riis delighted in disrupting. His father persuaded him to read (and improve his English via) Charles Dickens's magazine All the Year Round and the novels of James Fenimore Cooper. Jacob had a happy childhood but experienced tragedy at the age of eleven when his brother Theodore, a year younger, drowned. He never forgot his mother's grief. At age eleven or twelve, he donated all the money he had and gave it to a poor Ribe family living in a squalid house if they cleaned it. The tenants took the money and obliged; when he told his mother, she went to help. Though his father had hoped that Jacob would have a literary career, Jacob wanted to be a carpenter. When he was 16, he became fond of Elisabeth Gjørtz, the 12-year-old adopted daughter of the owner of the company for which he worked as an apprentice carpenter. The father disapproved of the boy's blundering attentions, and Riis was forced to travel to Copenhagen