Keywords: Men in Work Clothes.jpg en A group of men wearing work clothes and hard hats at an oil well in Brazoria County Texas One of the men is opening a bag and pouring its contents down a large cone Another man is smoking a pipe 1940 http //digital lib uh edu/cdm4/item_viewer php CISOROOT /p15195coll17 CISOPTR 737 CISOBOX 1 REC 1 Walker Harry photographer cc-zero Check categories 2012 August 12 en wikipedia Brazoria_County _Texas en wikipedia Hard_hat ja wikipedia ブラゾリア郡_ テキサス州 Hard hat 3 Uploaded with UploadWizard Hard hats Brazoria County Texas Oil wells in the United States Photographs in the University of Houston Libraries |