number carved in stone covered with lichen 1889

1889 abstract aged anno annum areolate born botany cemetery century chronology clean cleaning close common company craftsmanship cryptogamia cryptogamic cryptograms date decade died dimelaena discolored domini eiffel emancipation era events fire flood founded funerary geologic geology gravestone great historical history johnstown justice land lepraria leprose lichenology macrolichen manifesto masonry mayerling mdccclxxxix medicine millenium neglect neglecta nintendo numerology obscuratum oklahoma oreina pemberton polsporina reconstruction rhizocarpon rock run simplex society spores stonework texture thalli thallus timestamp tower ugly unsightly values year yngjso