705.030 to 705.060, inclusive, shall not be held to invalidate or affect in any way any contract of the kind referred to in 705.030 to 705.050, inclusive, made prior to March 27, 1913, and any such contract made prior to March 27, 1913, may, upon compliance with the provisions of 705.030 to 705.060, inclusive, be recorded as provided in 705.060.
NRS 705.070