number carved in stone covered with lichen 1862

abstract act aged anno annum areolate battle born botany cemetery century chronology civil clean cleaning colliery common confederate craftsmanship cryptogamia cryptogamic cryptograms dakota date davis decade died dimelaena discolored domini emancipation era events federal female funerary geologic geology grant gravestone hartley historical history honor jefferson lepraria leprose lichenology lincoln macrolichen masonry mcmxl mdccclxii medal millenium monitor neglect neglecta numerology nurses obscuratum oreina planter polsporina rationing rhizocarpon rock simplex spores states stonework texture thalli thallus timestamp ugly united unsightly uss war