The phrase "archives of which" is correct and usable in written English.
It can be used when referring to specific archives in relation to a subject or object previously mentioned.
Example: "The historian examined the archives of which the documents were a part to uncover more information about the event."
Alternatives: "archives that" or "archives belonging to".
In 2007, it emerged that some Bush Administration officials had been using non-White House e-mail accounts, the archives of which were subsequently deleted.
Ms. Yellen's high school career is chronicled in yellowing back issues of The Pilot, the newspaper she edited, archives of which are still kept in the Brooklyn Collection of the Brooklyn Public Library.
The greatest improvement, however, in the study of folk literature transcribed in writing has been the development of folklore archives, of which a large part are concerned with various kinds of oral literature.
Three complete genomes of subspecies holarctica have been sequenced and deposited in public archives, of which OSU18 was the first and the only strain for which a scientific publication has appeared [1].
Both the African Oral History Archive of which I oversee and my Family Foundation play host to a number of initiatives underway to promote dialogue and foster understanding between individuals and between social and political interest groups worldwide.
It will remain open for nine months and visitors can enjoy 300 artefacts from the Graceland archives, many of which have never been shown outside of his home.
First, the preservation of records and archives – some of which were destroyed in the full knowledge of the interior ministry, which then court martialled a senior policeman who had blown the whistle.
To create his astral "mosaics" (his word), Michael Benson surfs the vast NASA and ESA (European Space Agency) image archives, most of which have raw files ready for download, then spends countless hours combining single images into composite portraits of celestial bodies.
This is photography as shock therapy: an album of more than one hundred and eighty photographs mostly drawn from German military and medical archives, many of which were deemed unpublishable by government censors while the war was on.
In recent months, Senator D'Amato's Banking Committee has held hearings on the issue and released numerous documents from American archives, some of which were incorporated in today's report.
Their accounts are in secret reports in Soviet-era archives, one of which offered the most tantalizing hint: a single phrase in the recollection of the chief killer that seemed to suggest where the two bodies might have been deposited.
