http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pennsylvania Mercury, and Philadelphia price-current
Microfilm. no.733-810 (1791-1792). Philadelphia, Pa. : Microsurance, 1955. 1 microfilm reel ; 35 mm. Filmed on 1 reel with earlier title.
Pennsylvania Mercury and universal advertiser (Philadelphia, Pa. : 1784)