A. WALSH, Jr., Teller Bank of Lansingburgh. _New York, Dec. 22d, 1849._--I concur in the above statements. AMASA Z. FOSTER, Exchange Broker, 234 Pearl street. _New York, Dec. 26th, 1849._--I have examined Mr. H. C. Foote’s system for detecting counterfeit Bank paper and think it useful, especially in well-executed counterfeits where judgment must depend upon the engraving alone. W. R. VERMILYE, Of Carpenter & Vermilye, Exchange Brokers, 54 Wall street. _New York, Nov. 17th, 1849._--Having taken lessons in counterfeit Bank Note Detection, as given by Mr. H. C. Foote, I hesitate not to say that I am fully satisfied that if strictly followed and practised upon, any man may detect the most ingenious counterfeit. It has the advantage of being reduced to system, and the information imparted respecting genuine engraving is worth double the cost of lesson. A. LEWIS, Cashier at Loder & Co.’s Wholesale Dry Goods, 83 Cedar street. _New York, Nov. 20th, 1849._--I have examined into Mr. Foote’s system of counterfeit detection, and am satisfied it is useful and of great advantage to all dealing in Bank Notes. WILSON DEFENDORF, Exchange Broker, 82 Wall street. SMITH & HAWS, Exchange Brokers, 137 Chatham street. _New York, Jan. 8th, 1850._--Having been instructed by Mr. H. C. Foote in his method of detecting counterfeit Bank Bills, I can say with confidence that his system is perfect. CHAS. W. HUBBELL, Cashier with Lee & Brewster, Print Warehouse, 44 Cedar street. _New York, Dec. 5th, 1849._--Having availed myself of the instruction imparted in counterfeit detection as taught by Mr. H. C. Foote, I have no hesitation in saying that I am fully satisfied that it can by strict attention to the rules be made an infallible means of detecting all kinds of spurious Bills. A. CARPENTER, Domestic Goods, 52 Cedar street. _New York. Feb. 19th, 1850._--I take pleasure in stating that the instruction I have received from Mr. Foote is of great service to me in detecting counterfeit and altered Bills. CHAS. F. GOODHUE, Cashier at D. & D. H. Brooks, Clothing Warehouse, cor. Catharine and Cherry streets. _New York, Feb. 19th, 1850._--About the best three dollars I have spent was with Mr. Foote for his valuable lesson in detecting counterfeit money. JOHN T. BROWN, Of Andrew Brown & Son, Clothiers, 114 Cherry street. _New York, 16th Nov. 1849._--I have examined the system of Mr. Foote for detecting counterfeits, and am satisfied that it is infallible when all the rules are applied.