Permanent historical records · Updated 2026-11-03

1929 in United States of America — Page 2

Explore 58 historical events and records for United States of America in 1929.

Historical records for United States of America in 1929

Sorted by month and day. Records with no month are shown last. Showing 18 of 58 unique records.

58Unique records
2 of 2Page
18Named events on this page
10Named people on this page
4Places on this page

Other events (month unknown)

Hubbles Law

Humason, Milton Lasell · Mount Wilson Observatory · Astronomer · Science / Astronomy

Humason provides redshift measurements used by Hubble to support the velocity distance relation

Love and Saint Augustine

Arendt, Hannah · Arts / Literature

Arendt published her dissertation on the concept of love in Augustine's thought.

Marriage to Gunther Stern

Arendt, Hannah · Arts / Literature

Arendt married philosopher Günther Stern, later known as Günther Anders.

Messier 31 as a Stellar System

Hubble, Edwin Powell · Astronomer · Science / Astronomy

Hubble publishes his extensive Astrophysical Journal study of Messier 31 as a stellar system, analysing its resolved stars, variables and structure as an external galaxy.

On the Curvature of Space

Hubble, Edwin Powell · Astronomer · Science / Astronomy

Hubble publishes a short Carnegie Institution article on the curvature of space, relating extragalactic observations to questions about the geometry and scale of the universe.

Polarized Electron Scattering Data

Germer, Lester · New York · Physicist · Science / Physics

Records low-energy electron scattering data later recognized as evidence of significant electron polarization.

Preliminary Estimate of the Coma Cluster

Hubble, Edwin Powell · Astronomer · Science / Astronomy

Hubble publishes a preliminary estimate of the Coma cluster of nebulae in Publications of the Astronomical Society of the Pacific, extending his quantitative work to a rich galaxy cluster.

President of USA

Hoover, Herbert Clerk · President of USA · Government / Republican Party Government

Appointed President of the USA, 31st President

Reparations

Young, Owen · Politics / Democratic Party

Appointed Chairman of the Reparations Committee

Secretary of State

Stimson, Henry Lewis · Government / Government of USA

Appointed Secretary of State

The Exploration of Space

Hubble, Edwin Powell · Astronomer · Science / Astronomy

Hubble publishes The Exploration of Space in Harper's Monthly Magazine, explaining to a broad audience how observations of nebulae were transforming knowledge of the universe beyond the Milky Way.

The Structure of the Universe - A Clue

Hubble, Edwin Powell · Astronomer · Science / Astronomy

Hubble writes The Structure of the Universe - A Clue for the Carnegie Institution news service, presenting contemporary observational evidence about the large-scale organisation of galaxies.

Treaty of Naval

Hoover, Herbert Clerk · President of USA · Government / Republican Party Government

The USA & Great Britain sign an agreement for complete parity in all naval vessels

Unified Field Theory and Hamilton Principle

Einstein, Albert · Berlin · Physicist · Science / Physics

Publishes a unified field formulation based on distant parallelism and Hamilton's principle, continuing his search for equations joining gravitational and electromagnetic fields.

Unified Field Theory Publication

Einstein, Albert · Berlin · Physicist · Science / Physics

Publishes a widely publicized unified-field theory based on teleparallel geometry.

Velocity-Distance Relation

Hubble, Edwin Powell · Mount Wilson Observatory · Astronomer · Science / Astronomy

Hubble publishes observational evidence for a roughly linear relation between the distances of external galaxies and their radial velocities. The relation is now commonly called the Hubble-Lemaitre law.

Vice President

Curtis, Charles · Washington · Vice President of USA · Government / Republican Party Government

Appointed Vice President of the USA

Wall Street Crash Market Coverage

Ochs, Adolph Simon · New York · Newspaper publisher · Media / Media

The stock market crash in New York triggered enormous public demand for financial reporting and explanations of the crisis.

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.