>> i don't have an answer because i'm not sure that any of them knew about samuel weis, it was later than that. the type of research that he was doing that was ongoing in the 60s, they did not know anything about. so it had minimal impact and virtually none. >> in to dr. missiletchell's qu wasn't there was a field manual created in washington and wichbt he the fellow who at the philadelphia centennial in 1876, didn't he list it that there was november value to anti-sepsis and afterward wasn't his statute taken out of washington and put bark at his alma mater thomas jefferson. >> that's my favorite topic. the answer is very simple. there was not a statue of him in washington, hiss statue is by defr son. it's on the courtyard as you walk into the medical is school. he came over in 1876 and made a very important tour of america, he was in new york city and i'm writing about it apparently in gross that he did go to the centennial celebration down in philadelphia and at the big banquet at the night that this thing was finished on a friday night, lister was here, gross was a very uppity in