The year of writing is not given, however she signs the letter "A. Ada King;" she married William King in 1835 and did not become Lady Lovelace until 1838; September 27th fell on a Sunday in 1835.
Part of a collection of autograph letters written by Lord Byron, Lady Byron, Catherine Gordon Byron, Contessa Guiccioli, Ada King Lovelace and others from 1788 to 1855. Items in the collection have been described individually in separate catalog records; see collection-level record for more information.
Asking if she might stop by for a visit as she is passing through Acton on her way to Town; asking if she will deliver her note to Lady Murray at Fordhook so that she might see her as well.