Commemorating the NACA Aircraft Engine Research Laboratory Ground Breaking CeremonyThe pick and shovel from the groundbreaking were rediscovered in 2007 and incorporated into this exhibit in the Employee Center. Image Credit: NASA Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/grc-2008-c-00179/Copy URL to clipboard> DownloadShareImage CreditNASASize2484x1992px