Hi
Yes, like bookbox, I am sorry to hear that, I am sure we all are.
Not sure what can be done. If you think it might be your Emma after all, at least you can stop looking. Perhaps hope to get the pdf again at sometime in the future. You have recorded some of the info from it.
Looking at the electoral registers on ancestry, William Preedy is a lodger voter at 57 Greek Street in St Anne, Westminster (Soho) in 1883. Two rooms unfurnished, 3rd floor. At 5/- a week.
This is where he was in the 81 census with Emma. He is not listed there on the 1884 register.
Some news from the 1887 electoral register for
Wood Green (polling District E, Tottenham Div of Middlesex)
William Praedy is listed at 21 Hillside-road.
I thought that was an ancestry error, but it does say Praedy!
We already have a Wood Green connection (apparently!)
What could be meant by broker? I was wondering if William could have tried his hand as a furniture broker, something like that?

Bizarrely, finding 21 Hillside Road, Wood Green, in 1891, the occupant was Charles Knight, Insurance Broker! Piece 1072 folio 90 page 57
https://www.familysearch.org/ark:/61903/1:1:Q6R8-RT2In fact the street seems a bit posh, with servants all over the place! So now what to think?

Don't reorder that pdf just yet!
John