1869First Transcontinental Railroad Completed

First transcontinental railroad completed in United States o...
Timelines Logo
Year
1860
1869
1873
1878
1912
1936

🐎 Pony Express Begins Operations

Pony Express Begins Operations (1860)
TransportationCommunicationWestward ExpansionAmerican WestInfrastructure
United StatesUnited States

🚂 First Transcontinental Railroad Completed

First transcontinental railroad completed in United States on 10 May. – United States
First Transcontinental Railroad Completed (1869)
RailroadTransportationInfrastructureWestward ExpansionAmerican Civil WarEconomic DevelopmentManifest Destiny
United StatesUnited States

👖 Invention of Blue Jeans and Barbed Wire

Blue jeans and barbed wire are invented.
Invention of Blue Jeans and Barbed Wire (1873)
InventionsIndustrial RevolutionWestward ExpansionAgricultureMaterial Culture
United StatesUnited States

📞 First Commercial Telephone Exchange Established

First commercial telephone exchange in New Haven, Connecticut.A barricade in the Paris Commune, 18 March 1871. Around 30,000 Parisians were killed, and thousands more were later executed.
First Commercial Telephone Exchange Established (1878)
CommunicationInfrastructure
United StatesUnited States

🚊 Articulated Trams Introduced in Boston

The first use of articulated trams by Boston Elevated Railway.
Articulated Trams Introduced in Boston (1912)
TransportationUrban DevelopmentPublic TransitInfrastructure
United StatesUnited States

🏞️ Hoover Dam Completed

The Hoover Dam is completed.
Hoover Dam Completed (1936)
InfrastructureGreat DepressionConstruction
United StatesUnited States