Amend SB 1840 in SECTION 8 of the bill, in added Subsection (c), Section 21, Chapter 43, Acts of the 57th Legislature, 1st Called Session, 1961 (senate engrossment, page 9, line 5), by striking "at least 500 of the registered voters of the territory of" and substituting "a number of registered voters of the district equal to at least 15 percent of the registered voters residing in".