[526] Niles, Weekly Register, XL., 141.
Flint, T., History and Geography, I., 130.
[527] Franchepain, Travels, 90-91.
[528] Flint, J., Letters, Early W. Travels, IX., 86.
Niles, Weekly Register, VI., 207. Says that 4,000 wagon loads of dry goods, groceries, etc., and 1,000 wagon loads of iron were received at Pittsburg in 1813.
[529] Niles, Weekly Register, X., 371.
Ibid., X., 231. Wagons with upwards of 3,500 pounds have reached Pittsburg in 13 days from Philadelphia.
[530] Birkbeck, M., Notes, 29.
Ibid., 128. The land carriage from Philadelphia to Pittsburg is from $7 to $10 per cwt.
Fearon, H. B., Journey, 186,196. references to this trade.