Colin Campbell Cooper, Jr. (March 8, 1856 – November 6, 1937) was an American impressionist painter of architectural paintings, especially of skyscrapers in New York City, Philadelphia, and Chicago. An avid traveler, he was also known for his paintings of European and Asian landmarks, as well as natural landscapes, portraits, florals, and interiors. In addition to being a painter, he was also a teacher and writer. His first wife, Emma Lampert Cooper, was also a highly regarded painter.
In 1911, The New York Times, citing Cooper as the artist who best captured modern, towering structures on canvas, declared him to be "the skyscraper artist par excellence of America". In an article the following year, they stated that he was "one of the most interesting figures in American art", reiterating that "in his particular field he has no superior". In addition to New York City, his paintings often depict skyscrapers in Philadelphia and Chicago.