Secrets of NYC
✉️ The Lost Pneumatic Tube System at the NYSE
Long before fiber optics and wireless networks, bursts of compressed air kept Wall Street moving.
A sketch of the Clermont making its first voyage up the Hudson River. Source: Wikipedia Commons. On August 17, 1807
This article is by Jack Kelly, the author of Heaven’s Ditch: God, Gold, and Murder on the Erie Canal
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