Page 97 - Charles Shreve - William H Gross United States 1847 Issue

A. British North America May 15, 1849 -April 5, 1851 (Canada)
1. Canada / 2. Maritimes May 15, 1849- July 6, 1851 (Maritimes)

DE 7, 1849 to New York, NYvia Queens ton (December 8) and Lewiston.
1
Canadian postage of 4 /2d. (< 60 miles) charged to Box 40 and paid at the end of the month.
The Lewiston, NY exchange office clerk used a black pen to cancel the St. Catherine's "Paid". - 10~ > 300 miles.

AP 8, 1851 to New York, NY. - 7 d. New Brunswick postage - 1 0~ > 300 miles.
The combined through rate between the US and New Brunswick did not take effect until July 6, 1851.
The only 10!!1847 used in New Brunswick