Grafton Tyler Brown (1841 – 1918) was an American painter, lithographer, viewmaker, and cartographer active in California and the Pacific northwest. Brown was one of the few African American viewmakers active in the 19th century. He was born in Harrisburg, Pennsylvania and was the son of a freedman who was involved with the abolitionist movement. He studied printing in Philadelphia from 14 years of age, mastering lithography by the time he reached his maturity. Brown relocated to San Francisco just prior to the outbreak of the American Civil War. He worked for the San Francisco printers Kuchel and Dressel from 1861 to 1867 and opened his own firm as early as 1875. In 1882, he sold his company and relocated to Victoria, British Columbia, Canada, to work with Amos Bowman in the national Geological Survey. He worked with the survey as a draftsman and artist. In 1884 he returned to the United States and settled in Portland, Oregon, where he worked as painter of landscapes. Brown moved again in 1893, this time to Saint Paul, Minnesota, where he once again worked as a draughtsman, this time for he United States Army Corps of Engineers, as well as for the city of St. Paul. Brown remained in Minnesota until his death in 1918.