Catalogued

Stage-discharge rating curve

Made by: USGS stream-gauging practice; no single originator
Year: 1890s
Field: Earth science and hydrology
Kind: Computing chart
Room: Charts that compute — Placed by reading its description, not yet studiedCould also hang in: Change over time

Skeleton drawing, not the original plate

13 other forms share this skeleton

Source

Attribution less certain: contested, or no single inventor recorded