1847 #2, 10c Black, Tied on 1849 Folded Letter to Canada

Cover C, in Creighton C. Hart's "1847 Covers to Canada" Article in Chronicle 79
Red New York NOV 30" *1849) cancel on folded letter from New York City to Brockville, Upper Canada, routed “via Morristown, St. Lawrence Co. N.Y.”, a direct exchange point across the St. Lawrence River. Due to the close proximity of Morristown and Brockville, no Canadian postage was charged to the recipient.