Tables of the port of all single letters carried by post in the northern district of North-America, as established by Congress, one thousand seven hundred and seventy-five.
Contributors: Franklin, Benjamin, 1706-1790.
Series: Early American imprints -- no. 14586.
Publisher: Printed by John Dunlap
Published: 1775
Place of publication: [Philadelphia
Language: eng
Format: Microform
Subjects: Postal rates -- United States.
Notes: Signed: B. Franklin, post-master general.

Imprint supplied by Evans.

Evans 14586.

Microfiche. [New York : Readex Microprint, 1985] 11 x 15 cm. (Early American imprints. First series ; no. 14586)