25 Beekman-Street, New York, August, 1859 To our customers and the trade: Gents--We respectfully invite your inspection of the within circulars. ... while we have greatly increased our facilities for the perfection of our manufacture of every description of envelopes, we ... have made the most ample arrangements for the manufacture of all varieties of writing papers. ...Wm. P. Lyon & SonEnglishBook1859[New York : s.n., 1859]Wm. P. Lyon & SonStationery—New York (State)—New YorkEnvelopes (Stationery)Stationery trade—New York (State)—New YorkAdvertisementsBook