Report of the Joint State Government Commission of the General Assembly of the Commonwealth of Pennsylvania Relating to the Following Decedents' Estates Laws of 1951: Incompetents' Estates Act of 1951, Register of Wills Act of 1951, Orphans' Court Act of 1951, Estate Tax Apprortionment Act of 1951 Pursuant to House of Representatives Concurrent Resolution No. 74 of the General Assembly of 1949