Galileo's responses to Maria Celeste—possibly describing what kind of help she brought to his work and describing his state of mind during the Roman trial—seem to have been lost.
Balasan-balasan Galileo kepada Maria Celeste—yang mungkin mendeskripsikan apakah jenis pertolongan yang ia berikan pada karyanya dan mendeskripsikan pemikirannya pada saat pengadilan Roma—dianggap hilang.