Military expedition commanded by General Manuel Mier y Teran is sent to Texas to safeguard the territorial borders against the threat of American and Spanish invasions. The governors of the northern states militarily support the expedition (Section 1). p. 1-98. Reports from the Mexican Embassy in the United States to the Secretary of Foreign Affairs regarding: the sale of land to Americans in Texas by the governor of Coahuila, plan of acquisition and colonization of the province by the United States of America and political hostility between Cuba and Mexico (Section 2). p. 99-114. Report from the Mexican Embassy in England to the Minister of Foreign Affairs concerning a meeting between Manuel Eduardo de Gorostiza and Lord Alberdeen about pl...