Extracts from congressional debates on the reciprocity treaty of 1854 with Canada together with message of the President transmitting the treaty to Congress.

Mode of access: Internet.

Logarithmes de Gauss a sept décimales... = Siebenstellige Gaussische logarithmen... /

Mode of access: Internet.

Shipping interest : speech of George Frederick Young, Esq., in the House of Commons, on Thursday, June the 5th, 1834, on moving for the repeal of the 4 Geo. 4, c.77, commonly called the Reciprocity of Duties' Act.

Ms. note on t.p.: Presented by The General Shipowners' Society.

A letter to Wiliam Richmond, Esq., relative to the shipping interest of England, the reciprocity treaties, and the evils of impressment; the latter particularly exemplified in the case of the brig Oak, of Whitby.

Mode of access: Internet.

Uber Kartenprojection. Abhandlungen von Lagrange (1779) und Gauss (1822)

Mode of access: Internet.