| Speaker | Date |   
        Lecture | 
    
        | Bob
          Underhill | 14 Mar 1990 | The First Twenty Years
          with Smethwick | 
    
        | Bob
          Underhill | 17
          Mar 1993 | Further Prints | 
    
        | R
          W Unwin | 3
          Mar 1948 | Good Negatives; 
          Good Prints | 
    
        | R
          W Unwin | 7
          Apr 1948 | “Amateur
          Photographer” Prize Slides  | 
    
        | R
          W Unwin | 21
          Jan 1953 | Bromesco 
          [Kodak] | 
    
        | Peter
          Upton | 15
          Mar 1995 | Peter Upton’s Pictures | 
    
        | Peter
          UptonBicester
 | 15
          Nov 2000 | An Evening with Peter
          Upton | 
    
        | W
          A Ure | 12
          Feb 1941 | Table
          Top  Photography | 
    
        | Mike
          Uschold | 20
          Jan 1988 | [lecturette]. | 
    
        | FT
          Usher | 6
          Apr 1932 | Oleobrom Process 
          [demonstration] | 
    
        | FT
          Usher | 1
          Mar 1934 | Bromoil 
          [demonstration] 
          + Paper Negatives  [lecture] |