U.S.–New Granada treaty guarantees transit routeDec 12, 1846Labels: Bidlack Treaty, United States, New GranadaBritannica
Panama Rail Road Company incorporated in New YorkApr 7, 1849Labels: Panama Rail, New YorkUS State Dept
United States and Britain sign Clayton–Bulwer TreatyApr 19, 1850Labels: Clayton Bulwer, United Kingdom, United StatesBritannica
Railroad construction begins and Atlantic terminal is foundedMay 1, 1850Labels: Aspinwall, Panama Railroad, Atlantic terminalCanal RailwayCol n
Panama Railroad completed across the isthmusJan 27, 1855Labels: Panama Railroad, Interoceanic LinkCanal RailwayCSRM
Watermelon Riot highlights tensions around transit economyApr 15, 1856Labels: Watermelon Riot, Panama CitySAGE CQWatermelon Riot
French canal company collapses after financial scandalFeb 1, 1889Labels: French Panama, Financial scandalBritannica
Hay–Pauncefote Treaty clears way for U.S.-controlled canalNov 18, 1901Labels: Hay Pauncefote, United StatesHay PauncefoteBritannica
Spooner Act authorizes purchase of French canal assetsJun 28, 1902Labels: Spooner Act, United StatesSpooner Act
Hay–Bunau-Varilla Treaty establishes U.S. Canal ZoneNov 18, 1903Labels: Hay Bunau-Varilla, Canal ZoneHay BunauBritannica
U.S. takes possession and acquires Panama Railroad stockMay 4, 1904Labels: Panama Railroad, U SBritannicaUS GAO
Gorgas sanitation campaign suppresses yellow feverDec 31, 1906Labels: William Gorgas, Sanitation campaignAMEDDLinda Hall
Railroad is relocated to make room for canal worksJun 1, 1907Labels: Rail relocation, Canal constructionPanarail
Rail relocation completed; canal becomes dominant corridorAug 15, 1914Labels: Panama Canal, Rail relocationBritannicaPanarail