Complex sentence: As a representative from Clark County between 1963 and 1967, he introduced the bill to make Henderson Teachers College a university, a move which encouraged some of his legialtive colleagues to follow suit in their districts.
Split into simpler sentences: As a representative from Clark County between 1963 and 1967, he introduced the bill to establish university status for the former Henderson Teachers College. This move encouraged some of his legislative colleagues to follow suit in their districts.