United States, Georgia, 32.75042, -83.500181900/2021Photograph of building industry workers. Andrew P. McElroy stands in the third row in exactly the center. Writing on the back of the photograph reads, "Dissolve one ounce cyanide of potash(?) in one quart of rainwater. Bottle and label poison(?). Place the cork in earthen vessel ______ _______ ______ of the cyanide solution on the _______ to cover it and the tarnish will disappear in five minutes. Rebottle the solution for future use."image/jp2Atlanta, Ga. : Georgia State University Libraryhttp://rightsstatements.org/vocab/InC-EDU/1.0/Andrew P. McElroy, Sr. papersSouthern Labor ArchivesStone-cuttersBuilding materials industry--EmployeesBuilding industry workersStillImage