Foreign Relations of the United States: Diplomatic Papers, 1942, The Near East and Africa, Volume IV - Office of the Historian

Morocco:

Contents

Negotiations between the American Chargé at Tangier and the Spanish High Commissioner regarding American economic aid to Spanish Zone of Morocco and Tangier (Documents 556-602)
Informal cooperation between the Diplomatic Agency and Spanish authorities regarding taxes and price controls in the Tangier Zone without prejudice to American treaty rights57 (Documents 603-607)
Representations by the United States regarding attempts by the Spanish customs officials at Tangier to open official packages addressed to the American Legation (Documents 608-615)
Policies and actions of the United States regarding Spanish Morocco in connection with the invasion of French North Africa by American forces78 (Documents 616-646)

For previous correspondence on this subject, see Foreign Relations, 1941, vol. iii, pp. 550 ff.↩
For correspondence in regard to American economic aid for the Spanish Zone of Morocco and Tangier, see pp. 439 ff.; for correspondence regarding the invasion of French North Africa, see vol. ii, pp. 429 ff.↩