In reply to your communication of 19thEditorial Note: This letter is not extant. I have to advise you that provided the announcement of copyright back of title remains the same, new editions of a work do not require new copyright entry nor deposit in this office except when new matter is added.
In the latter case one copy (max 2) must be deposited in this Office.
Free copyright labels enclosed.
Has sending 2 copiesAs Written:copys affected ditto?