Cordwainer recovered from discarded or repaired shoes. Today, many makers of bespoke shoes will also repair their own work, but shoe repairers are not normally in a position to manufacture new footwear. In London, the occupation of cordwainer was historically controlled by the guild of the Worshipful Company of Cordwainers. They were granted a royal charter of incorporation in 1439, but had received their first ordinance in 1272. The ward of the City of London named Cordwainer is historically where most cordwainers lived and worked. Until 2000, a Cordwainers' Technical College existed in London. For over a hundred years, the College
Cordwainer Smith Hour." According to Cordwainer Smith scholar Alan C. Elms, this speculation first reached print in Brian Aldiss's 1973 history of science fiction, "Billion Year Spree"; Aldiss, in turn, claimed to have gotten the information from Leon Stover. More recently, both Elms and librarian Lee Weinstein have gathered circumstantial evidence to support the case for Linebarger's being Allen, but both concede there is no direct proof that Linebarger was ever a patient of Lindner's or that he suffered from a disorder similar to that of Kirk Allen. According to Frederik Pohl Linebarger's identity as "Cordwainer Smith" was secret until his death.