Permanent historical records ยท Updated 2026-11-03

1870 in United States of America

Explore 4 historical events and records for United States of America in 1870.

Historical records for United States of America in 1870

Sorted by month and day. Records with no month are shown last. Showing 4 of 4 unique records.

4Unique records
1 of 1Page
4Named events on this page
3Named people on this page
3Places on this page

January

Standard Oil Company

Rockefeller, John Davison ยท Cleveland ยท Industrialist ยท Economy / Oil Industry

Rockefeller and his partners incorporate Standard Oil of Ohio.

Other events (month unknown)

Pneumatic Caissons Support East River Piers

Roebling, Washington Augustus ยท New York ยท Bridge engineer ยท Science / Civil Engineering

Pressurised caisson work enabled foundation excavation beneath water during construction of the Brooklyn Bridge. The work created a practical link between experimentation and infrastructure.

Reddish Jovian Oval

Mayer, Alfred Marshall ยท United States of America ยท Astronomer ยท Science / Astronomy

Describes a reddish elliptical marking in Jupiter's southern hemisphere during telescopic observations.

Washington Roebling Leads Bridge Engineering

Roebling, Washington Augustus ยท New York ยท Bridge engineer ยท Science / Civil Engineering

Washington Roebling continued the major suspension bridge project after his father's death. The development expanded the tools available for subsequent innovation.

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.