2 Free Artworks of Illustrations For “blasting” In The American Cyclopædia

yerba buena islandblossom rock (san francisco bay)
AmCyc Blasting - Coffer Dam and Excavation at Blossom Rock, 1879
illustrations for “blasting” in the american cyclopædiacofferdams
AmCyc Blasting - Excavation at Blossom Rock showing Charges, 1879
illustrations for “blasting” in the american cyclopædiamining diagrams
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