https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12147620Edit ImageSaveSaveEditCropCustom TextOperator making repairs on back of switchboard panel. Forest Products laboratory. Madison, Wisconsin by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 886 px | 300 dpiLarge JPEG 3500 x 2585 px | 300 dpiBest Quality JPEG 8600 x 6351 px | 300 dpiTIFF 8600 x 6351 px | 300 dpi | 104.2 MBFree DownloadOperator making repairs on back of switchboard panel. Forest Products laboratory. Madison, Wisconsin by Russell LeeMore