Syme. Whonamedit. [2016年12月29日]. (原始内容存档于2021年2月25日) (英语). Bethany Halford. Charles Macintosh's waterproof-fabric concept, patented more than 180 years
Borley page 72 Forgotten Stations of Greater London by J.E.Connor and B.Halford page 124 Edwards 1985, p.36 Pearson, Lynn. A period of extraordinary fecundity: