Crossword clues for Commemorative tablets.:STELEAncient commemorative tabletPLAQUESCommemorative tablets.MEDALLIONCommemorative tablet.PLAQUECommemorative tabletSTELECommemorative stone tablet.FDRU.S. prez commemorated with a stone tablet in London's Westminster AbbeyJULYIVMDCCLXXVITablet inscription on 38-Across that commemorates 17-Across