  | Allen & Darwin Sheffield -
maker's mark reg. 1892 also London (A&D) |   
  
  | Aaron Hadfield Sheffield - maker's mark reg. 1818 (A.H) |   
  
  | Aaron Hatfield & Sons Sheffield - maker's mark reg. 1823 (AH) |   
  
  | A. Marks & Co. Sheffield - maker's mark reg. 1900  (A.M&Co)
Manchester retailers |   
  
  | A. T. Cannon Ltd Sheffield - 4th q. 20th C. (ATC) |   
  
  | Brookes & Crookes Sheffield - maker's mark reg. 1893 (B&C) |   
  
  | CAC - unidentified Sheffield - 1st q. 20th C. (CAC) |   
  
  | Charles Asprey & George Asprey  Sheffield - early 20th C.  (GAGA)
(Asprey & Company) |   
  
  | William Beatson & Sons Sheffield - early 20th C.  (C.B)
(Charles Beatson) |   
  
  | Chapman Brothers Sheffield - maker's mark reg. 1902 (Cn Bro) |   
  
  | Chesterfield College Of Art Sheffield - 4th q. 20th C. (CCA) |   
  
  | Levesley Brothers Sheffield - maker's mark reg. 1868 (CL TL) |   
  
  
  | C. J. Vander Sheffield - 2nd h. 20th C. (CJV Ld) |   
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  | Charles Mappin maker's mark reg. 1877 (CM) |   
  
  | James Dixon & Son Sheffield  - c.1850-1867 (D&S) |   
  
  | Edwards & Co. (Glasgow) Sheffield - maker's mark reg. 1900  (DE GE) also Glasgow, London, Birmingham & Chester |   
 
  | Deakin, Smith & Co. maker's mark reg. 1781 (DS&C) |   
  
  | E. Viners Sheffield - maker's mark reg. 1900 (EV) |   
  
  | Francis Howard Sheffield - 2nd h. 20th C. (FH) |   
  
  | George Dalton Sheffield - maker's mark reg.1794 (GD) |   
  
  | George Hape Sheffield - 1st q. 20th C. (GH) |   
  
  | George Leonard Allen Sheffield, Chester & London  
1st q. 20th C. (G.L.A) |   
  
  | George Unite Sheffield & Birmingham 
maker's mark reg. 1861 (GU) |   
  
  | GWSPS Sheffield -
mid 20th C. (GWSPS) |   
  
  | Atkin Brothers successors to Henry Atkin 
Sheffield - 4th q. 19th C to c.1920 (HA) |   
  
  | Harrison Brothers Sheffield - late 20th C. (HB) |   
  
 
  
   | Harrison Brothers & Howson Ltd. Sheffield - 4th q. 20th C. (HBH) |   
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