60 STAT.] 79TH CONG. , 2D SESS.-CH. 541-JULY 5, 1946 (P-5) professional grade, as the appointing judge shall determine, subject to review by the judicial council of the circuit if requested by the Director, such determination by the judge otherwise to be final: Provided further, That (exclusive of any additional compensa- tion under the Federal Employees Pay Act of 1945 and any other Acts of similar purport subsequently enacted) the aggregate salaries paid to secretaries and law clerks appointed by one judge shall not exceed $6,500 per annum, except in the case of the senior circuit judge of each circuit and senior district judge of each district having five or more district judges, in which case the aggregate salaries shall not exceed $7,500. Miscellaneous expenses (other than salaries): For miscellaneous expenses of the United States courts and their officers; purchase of lawbooks, books of reference, and periodicals; purchase of firearms and ammunition; purchase of envelopes without regard to the Act of June 26, 1906 (34 Stat. 476); and not to exceed $84,000 for deposit in the general fund of the Treasury for cost of penalty mail for the United States courts and the Administrative Office of the United States Courts as required by section 2 of the Act of June 28, 1944 (Public Law 364); $500,000. Traveling expenses: For all necessary traveling expenses, not other- wise provided for, incurred by the Judiciary, including traveling expenses of probation officers and their clerks, and transfer of house- hold goods and effects as provided by the Act of October 10, 1940, $590,000: Provided, That this sum shall be available, in an amount not to exceed $6,000, for expenses of attendance at meetings concerned with the work of Federal probation when incurred on the written authorization of the Director of the Administrative Office of the United States Courts: Provided further, That United States proba- tion officers may be allowed, in lieu of actual expenses of transporta- tion, not to exceed 4 cents per mile for the use of their own automo- biles for transportation when traveling on official business within the city limits of their official station. Printing and binding: For printing and binding for the Admin- istrative Office and Courts of the United States, $80,000. Salaries, court reporters: For salaries of court reporters for the district courts of the United States, as authorized by the Act of January 20, 1944 (Public Law 222), $800,000. ADMINISTRATIVE OFFICE OF THE UNITED STATES COURTS Salaries: For the Director of the Administrative Office of the United States Courts, the Assistant Director, and for other personal services in the District of Columbia and elsewhere, as may be necessary to enable the Director to carry into effect the provisions of the Act entitled "An Act to provide for the administration of the United States courts, and for other purposes", approved August 7, 1939 (53 Stat. 1223), $295,000: Provided, That in expending appropriations or portions of appropriations contained in this Act for the payment of personal services in the District of Columbia, the Director shall fix compensation according to the Classification Act of 1923, as amended. Miscellaneous expenses: For stationery, supplies, materials and equipment, freight, express, and drayage charges, washing towels, advertising, purchase of lawbooks and books of reference, periodicals and newspapers, communication service and postage; for the main- tenance, repair, and operation of one motor-propelled delivery truck; for rent in the District of Columbia, and elsewhere; for official traveling expenses, including examination of estimates for appropria- tions in the field, and other miscellaneous expenses, not otherwise provided for, necessary to effectively carry out the provisions of the 479 Aggregate salaries. 59 Stat. 295. 5U.S.C.. Supp. V, §901 note. Ante, p . 216 et seq. 39U. ... 355. 58 Stat. 394. 39 U. 8. C., Supp. V, I 321d. 54 Stat. 1105. 6U.S.C. 73 -1. Post, p. 807. Attendance at meet- ings. Probation officers. Allowance for use of own automobiles. 58 Stat. 6. 28 U. 8. C., Supp. V, 9 a(c). 28 U. S.. . 444- 450. Personal services. 42 Stat. 1488. 5U.S.C.I661; Supp.V,j661ete. Ante, pp . 216,219.