Thomas Richard Williams (5 May 1824 – 5 April 1871) was a British professional photographer and one of the pioneers of stereoscopy.
Williams's first business was in London around 1850. He is known for his celebrated stereographic daguerreotypes of the Crystal Palace. He also did portrait photography, now in the Getty Museum's archives, which he regarded as his greatest success.
Dr. Brian May, CBE (best known as the guitarist of Queen), and Elena Vidal are the two most prominent researchers on TR Williams. They have published several biographies in various journals and on the web, notably on the London Stereoscopic Company website and in their 2009 book, A Village Lost and Found, which details 59 of TR Williams' stereo photographs. In fact, most of what is known today about him can be attributed to their extensive and thorough research and publications. Prior to their research, only one printed paragraph about him existed, and their book is now the source to look to for collected biographical information.
Not much is known of his early childhood or family life before he was apprenticed to Antoine Claudet, renowned photographer and inventor, in the 1840s. He was born in Blackfriars, London on 5 May 1824. Thomas Williams, his father, co-owned and operated a family coach-driving business with service from London to Reading, a company which was eventually dissolved. Other than that, and that he preferred to be called "T. R." to "Thomas," research on his early life has turned up little. It seems reasonable, however, that he may have spent good portions of his childhood in the village of Hinton Waldrist in Berkshire (now Oxfordshire), which later became a favourite subject of many of his surviving photographs, and a place for which he expressed in his work and writing a great deal of fondness.