https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4073026Edit ImageSaveSaveEditCropCustom TextShay Engine on South Beach Trstle, Camp 5-A, WWI Spruce Production Division - established to harvest wood for military airplane construction during World War One. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 936 px | 300 dpiLarge JPEG 2840 x 2216 px | 300 dpiFree DownloadShay Engine on South Beach Trstle, Camp 5-A, WWI Spruce Production Division - established to harvest wood for military airplane construction during World War One. Original public domain image from FlickrMore