Sujet

Workers at the National Bureau of Standards testing the strength of glass panels circa 1938 .

Légende

Workers at the National Bureau of Standards testing the strength of glass panels circa 1938

Crédit

Photo12/UIG/HUM Images

Notre référence

UMG21A21_391

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

45.2Mo (2.1Mo) / 30.2cm x 37.5cm / 3567 x 4431 (300dpi)

Mots clés

archival historical vintage history early 20th century images early 20th century photos early 1900s news photo early 1900s news photos early 20th century news photo early 20th century news images National Bureau of Standards Workers at National Bureau of Standards testing strength of glass panels 1930s bureau of standards