Well, parts of a different edition of Charlotte's memoirs can be found here: http://books.google.com/books?id=9WeheuSMVcEC&printsec=frontcover&dq=charlotte+robespierre&sig=k66m3rRDmw1ahhcnPBmGpOCcxXY#PPP1,M1 But I don't know whether or not Fleischmann's book has the same appendices--it may actually actually have more information in some aspects than the edition translated here.
(You're very welcome--and I do mean that: information is meant to be shared, not hoarded and that goes double for history, which is, after all, the patrimony of humanity.)