From the Robert C. Waller Photographs. Photograph (positive image of a negative) of Hercules Powder Company officials in front of the company airplane.
From the Robert C. Waller Photographs. Photograph (positive image of a negative) of an aerial view of the Hercules Powder Company plant in Hattiesburg.
From the Robert C. Waller Photographs. Photograph (positive image of a negative) of an aerial view of the Hercules Powder Company plant in Hattiesburg.
From the Robert C. Waller Photographs. Photograph (positive image of a negative) of an aerial view of the Hercules Powder Company plant in Hattiesburg.
From the Robert C. Waller Photographs. Photograph (positive image of a negative) of a display window at the Sears store on Main Street featuring turpentine made by the Hercules Powder Plant.
