Columbia subject headings:
Harvard subject headings:
Europe--Description and travel--Early works to 1800.
Greppi, Antonio, conte, 1722-1799--Correspondence.
Greppi, Giacomo--Correspondence.
Greppi, Giacomo--Travel--Europe.
Greppi, Paolo--Correspondence.
Greppi, Paolo--Travel--Europe.
Merchants--Italy--Milan--Correspondence.
Princeton subject headings:
Europe--Description and travel--Early works to 1800.
Greppi, Antonio, conte, 1722-1799--Correspondence.
Greppi, Giacomo--Correspondence.
Greppi, Giacomo--Travel--Europe.
Greppi, Paolo--Correspondence.
Greppi, Paolo--Travel--Europe.
Merchants--Italy--Milan--Correspondence.