Sujet

African American worker on Machine for extracting acid from phosphate 1920

Légende

African American worker on Machine for extracting acid from phosphate

Date

1920

Crédit

Photo12/Universal Images Group

Notre référence

UMG20A57_485

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

43.3Mo (8.2Mo) / 36.0cm x 30.1cm / 4256 x 3552 (300dpi)

Mots clés

African American Blacks Colored Blackes phosphates agriculture workers labor agriculture fertilizers machinery chemicals extraction acid furnace valves 1920