| Record 1234 of 20453
 
 
						
							| Photographer: | Gluckman, Professor Leon | More by this photographer > |  
							| Full title: | Machine for polishing daguerreotype plates; photographic specimens; stand camera; apparatus for communicating between guards and engine-drivers of railway trains, house bells, and knocker; regulator for electric light. |  
							| Process: | Not Listed   [Apparatus] | More by this process > |  
 
						
							| Original price: |  |  |  
							| Exhibitor: | Not Listed |  |  Previous Record   Return to results  Next Record 
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