Yes, I imagined this immediately. Here is a link to a photo, if I have done this correctly. The socks are gray with a red band at the top. I had a pair like this long ago.
Wolverine Wool Blend Over-the-Calf Boot Sock, Large, 2 pair $14.99 • $14.99
It seems to me Mr. Bones was a well dressed (upscale) hiker/hunter.
The only item that bothers me is the "cooking utensil" item.
I rationalize new looking, somewhat flimsy utensils by assuming Mr. Bones intended to do nothing more than heat water for coffee, etc.
It was a cold season, as per his clothing, and one would want a hot cup of coffee or tea.
As far as other food items, animals would have carried those things off almost immediately. Anything with an interesting scent is subject to animals carrying off.
If Mr. Bones is Mr. Conner, it makes a very, very good story.
If Mr. Bones is someone else, it is a mystery.
I can't resist... the clue is the underwear...
...and the Bedford Springs Hotel.
Too bad Bedford Springs Hotel can't be more interested in researching their own records/history. MO - The Key Mr. Bones carried, had to have been a Hotel Room Key.
Those records must exist somewhere. After all, it is an Historic Site.