US$ 1750.00
John Canton invented a technique for magnetizing iron bars to produce artificial magnets
Whilst Britain was not directly involved at this time
'Ich Hatte Einst Ein Schones Vaterland: Es War Ein Traum'
In his right hand is a paper bearing the inscription: 'Serenisimo et Potentis- Principi D
River Scene with Woman and Child Northern States John Canton invented a technique
US$ 1750.00
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US$ 119.00
US$ 1950.00
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