1. Supplementary tax convention with Belgium. Message from the President of the United States transmitting the convention between the United States of America and Belgium, signed at Washington on September 9, 1952, modifying and supplementing the convention of October 28, 1948, for the avoidance of double taxation and the prevention of fiscal evasion with respect to taxes on income. United States Washington, Govt. Print. Off., 1953. Book Physical ReCAP 137a 2805.2
2. Taxation convention with Belgium. Message from the President of the United States ... transmitting the convention ... for the avoidance of double taxation and the prevention of fiscal evasion with respect to taxes on income, signed at Washington on Oct. 28, 1948. United States [Washington, D.C., GPO, 1949] Book Physical ReCAP 137a 2790