Open Door Policy
Calls for preserving China's territorial integrity.
Role range: 1900-1901 – 1898-1905
Historical biography archive · Updated 2026-11-03
John Hay Biography and Timeline
Follow John Hay through 2 dated historical records for United States of America.
John Hay, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
1900–1901Years on this page
1900
1901
Secretary of State
Signs treaty clearing the way for a United States built canal
Role range: 1901-1901 – 1898-1905
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.