Category:Fulminating squares

Media in category "Fulminating squares"

The following 2 files are in this category, out of 2 total.

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  Franklin magic square (fulminating square), 1 of 2, Lisbon, before 1773 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal -.jpg 3,208 × 3,093; 6.26 MB
  
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  Franklin magic square (fulminating square), 2 of 2, Lisbon, before 1773 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09182.jpg 4,106 × 3,076; 8.15 MB