How a group spreads

Catalogued

Hypsographic curve

Made by
John Murray (1888); Erwin Kossinna (modern form)
Year
1888-1933
Field
Earth science and hydrology
Kind
Data display
Room
How a group spreads — Placed by reading its description, not yet studied
Skeleton drawing, not the original plate

17 other forms share this skeleton

Source

Murray 1888, On the height of the land and the depth of the ocean, Scottish Geographical Magazine 4

Attribution less certain: contested, or no single inventor recorded

Searches, not citations

archive.orgcommons.wikimedia.orgscholar.google.com