Deghen (Degen) apparat til retning af aerostater i 1812 - i "" Album of Science; berømte videnskabsmænd; Store opdagelser””” 1896.(Deghen (Degen) apparatus for the direction of aerostats in 1812 - in “” Album of Science; illustrious scientists; Great discoveries””” 1896.)French School | 
                            
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                             € 151.78 
                            
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                                Udateret                                                                 ·  Engraving
                                                                 ·  Billed-ID: 912449
                                   Private Collection / Bridgeman Images  | 
                        
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