Who is this person?

[L Verge]

Absolutely correct for all three. Frank Hebblethwaite, former curator/manager at Ford's Theatre once told us about the many remains of beetles (as well as glass photography plates) that were found years back when some repairs were being made to floorboards at the Petersen House. I believe that Henry's collection finally went to the "National Museum," now the Smithsonian's Museum of Natural History.