Displaying results 1 of 3 - 3
Date Innovation City State Country Society
1861 Hacienda La Esperanza Sugar Mill Steam Engine Manatí PR USA ASME
1963 NAIC/Arecibo Radiotelescope Arecibo PR USA IEEE
1963 Arecibo Radiotelescope Arecibo PR USA ASME
Displaying results 1 of 3 - 3

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