Billy Gene "Bill" Chapman (October 11, 1928 – August 26, 2007), known as Bill G. Chapman, was an advocate for visually impaired persons, principally in Texas, Oklahoma, and New Mexico. The founder of Vision Loss Technology, Chapman, himself blind, authored in 2001 Coping With Vision Loss: Maximizing What You Can See and Do, with George H. Pollock as the illustrator. Coping with Vision Loss consists of thirty-six chapters, one devoted to macular degeneration.