That it was owned by Walpole was discovered only about a decade ago when Sir Oliver Miller , a distinguished art historian , found a 1736 inventory of No. 10 Downing Street in a book at the Pierpont Morgan Library in New York .
New York
Pierpont Morgan Library
/location/location/contains
LOCATION
Walpole
PERSON
Oliver Miller
ORGANIZATION
Pierpont Morgan Library
LOCATION
New York