article_snippet.sent: In 1870, French architect Charles Rohault de Fleury catalogued all known fragments of which cross.
article_snippet.sent: French architect Charles Rohault de Fleury determined which cross weighed 165 pounds, was three or four meters high, with a cross beam two meters wide.
article_snippet.sent: And based on the fragments French architect Charles Rohault de Fleury was allowed to examine by microscope, French architect Charles Rohault de Fleury concluded which cross was made of pine wood.