Subchapter iv. Appropriations and Expenditures 2 U.S. Code §1861. Appropriations under control of Architect of the Capitol 2 U.S. Code §1862. Transfer of funds 2 U.S. Code §1862a. Use of construction project funds to reimburse Capitol Police for related overtime costs 2 U.S. Code §1863. Funds out of Contingent Expenses, Architect of the Capitol Appropriation 2 U.S. Code §1864. Funds out of Capitol Buildings, Architect of the Capitol Appropriation 2 U.S. Code §1865. Capitol Police Buildings and Grounds Account 2 U.S. Code §1866. Certification of vouchers 2 U.S. Code §1867. Advancement and reimbursement of expenses for flying American flags and providing certification services therefor 2 U.S. Code §1868. Semiannual compilation and report of expenditures 2 U.S. Code §1868a. Semiannual report of disbursements 2 U.S. Code §1869. Advance payments 2 U.S. Code §1870. House Historic Buildings Revitalization Trust Fund 2 U.S. Code §1871. Expired appropriations available for deposit into Employees' Compensation Fund 2 U.S. Code §1872. Use of expired funds for unemployment compensation payments 2 U.S. Code §1873. Acceptance of travel expenses from non-Federal sources