Convict labor. Prison labor for production of war supplies, report to accompany H. R. 9683 [to employ prison labor for production of war supplies and to authorize their purchase by Federal Government, to regulate compensation and hours of prison labor and fix standards, to prohibit purchase of war supplies manufactured by prison labor under private contract, to limit effect of interstate commerce between States in goods, wares, and merchandise wholly or in part manufactured, mined, or produced by prison labor or in any prison or reformatory, and to equip United States penitentiaries and United States Army prisons and disciplinary barracks and United States naval prisons for manufacture of supplies for use of Government, and for compensation of prisoners for their labor]; submitted by Mr. Maher.