Brooks: Diplomacy and tke Borderlands and a brief evaluation of the treaty. This last section, which is of especial interest, has been generally overlooked in the United States because the second volume was never published in English. Oni pointed out that the Floridas were really of little value to Spain.m To lose the opportunity to exchange them would have meant abandoning them without recompense. In an earnest effort to justify his actions, he cited nine advantages accruing to Spain from the treaty: the retention of Texas; the acquisition of terri- tory beyond longitude 1000 west and north of the Red River, which he now said had belonged to Louisiana; the provision of a wide desert between the boundary line and the settled portions of New Spain; the removal of the Russian menace to California by the extension of the domain of the United States to the Pacific; re- lease from payment of claims which would surely amount to sev- eral times the five million dollars' worth assumed by the United States; lightening of the obligations imposed by the article of Pinckney's Treaty which provided that "the flag covers the goods" in neutral maritime commerce; the promise for return of deserters to ships by consuls; the admission of Spanish ships to Florida ports with special customs privileges; and the restoration of har- mony, which would lessen the probability of recognition of the insurgent colonies by the United States. LEGACIES OP THE TBATY Onfs' return to Spain ended his active r6le in the negotiations with the United States. The Spanish government was soon to be shorn of interest in the matter by the effective independence of Mexico, which came later in 1821. But on the American side the treaty be- came the basis of complications which carried over into the twen- tieth century. The execution of the treaty involved a series of controversies which covered many more years than its negotiation. President Monroe proclaimed the agreement on Washington's Birthday, 1821, just two years after its original signature, and subsequently the necessary enabling acts were passed in Congress. Jackson was appointed to receive the ceded area and to become the territorial governor of what is now the state of Florida. Parts of West Flor- ida, the definition of which was intentionally left vague in the treaty, had already been incorporated into the states of Louisiana,