An Act to amend the Act of July 13, 1959, so as to extend the period of time within which certain construction may be undertaken by the State of Missouri on lands conveyed to such State by the United States.
PL 88-642 (S.2460), enacted 10/13/1964

1042 
PUBLIC LAW 88-640-OCT. 8, 1964 
[78 STAT. 
October 8, 1964 
[S. 1531] 
Flathead Indian 
irrigation project, 
Mont. 
Appropriation. 
Public Law 88-640 
AN ACT 
To increase the appropriation authorization for the completion of the construc-
tion of the irrigation and power systems of the Flathead Indian irrigation 
project, Montana. 
Be it enacted hy the Senate and House of Representatives 
of the 
United /States of America in Congress assembled, That subsection 5(c) 
of the Act of May 25,1948 (62 Stat. 269), is hereby amended by chang-
ing $1,000,000 to "$6,200,000 (December 1962 prices) plus or minus 
such amount, if any, as may be required by reason of changes in con-
struction costs as indicated by engineering cost indices applicable to 
the types of construction involved therein,". 
Approved October 8, 1964. 
Public Law 88-641 
October 13, 1964 
A N A C T 
[H. R. 10473] 
To extend the period during which Federal payments may be made for foster 
care in child-care institutions under the program of aid to families with 
dependent c'hildren under title IV of the Social Security Act, and for other 
purposes. 
Social security. 
Aid to dependent 
children, exten-
sion. 
76 Stat. 197. 
42 u s e 608 note. 
53 Stat. 1380. 
42 u s e 606. 
75 Stat. 75. 
42 u s e 607. 
Be it enacted hy the Senate and House of Representatives 
of the 
United States of America in Congress assembled. That section 135(e) 
of the Public Welfare Amendments of 1962 is amended by striking out 
"September 80, 1964" and inserting in lieu thereof "June 30,1967". 
SEC. 2. (a) Section 406(a) of the Social Security Act is amended 
by inserting "(1)" after "needy child", by striking out "under the 
age of eighteen,", and by inserting before the semicolon at the end 
thereof ", and (2) who is (A) under the age of eighteen, or (B) under 
the age of twenty-one and (as determined in accordance with standards 
prescribed by the Secretary) a student regularly attending a high 
school in pursuance of a course of study leading to a high school 
diploma or its equivalent, or regularly attending a course of vocational 
or technical training designed to fit him for gainful employment". 
(b) So much of section 407 of such Act which precedes paragraph 
(1) is amended by striking out "under the age of eighteen" and insert-
ing in lieu thereof "who meets the requirements of section 406 (a) (2),", 
by inserting a comma after "parent", and by striking out "relatives 
specified in section 406(a)" and inserting in lieu thereof "relatives 
specified in section 406 (a)(1)". 
Approved October 13, 1964. 
October 13, 1964 
[S. 2460] 
Public Law 88-642 
AN ACT 
To amend the Act of July 13,1959, so as to extend the period of time within which 
certain construction may be undertaken by the State of Missouri on lands con-
veyed to such State by the United States. 
Missouri. 
Land convey-
ance provisions, 
extension. 
Be it enacted hy the Senate and House of Representatives 
of the 
United States of America in Congress assembled, That the third para-
graph of the Act entitled "An Act to authorize the sale of certain lands 
to the State of Missouri", approved July 13, 1959 (73 Stat. 181), is 
amended by striking out "within five years" and inserting in lieu 
thereof "within ten years". 
Approved October 13, 1964.