Icon
Name
Title
Date
Chronology
 
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L 437Lamp7 March 1932  
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L 734Lamp11 March 1933  
 L 2562Lamp: Maker's Mark12 June 1936  
 L 3334Suspension Lamp26 March 1938  
 L 3738Lamp: Maker's Mark6 May 1939  
 L 3870Lamp10 June 1939  
 L 3937Lamp20 June 1939  
 L 4217Two Nozzle Lamp19 May 1947