Just another day on the job in 1890 – Measuring the velocity of streams in a cable-suspended, stream-gaging car on the #ArkansasRiver in #Colorado — USGS

Just another day on the job in 1890 – Measuring the velocity of streams in a cable-suspended, stream-gaging car on the Arkansas River in Colorado.

📸 https://t.co/XNpFdAZ4KD@USGS_Water #MondayMemories #history #water pic.twitter.com/QWuwrSVN4J

— USGS (@USGS) November 7, 2022