<P> The boundary between time zones is set forth in the Code of Federal Regulations , with the boundary between the Eastern and Central Time Zones being specifically detailed at 49 CFR 71 . </P>
<P> The boundary between time zones is set forth in the Code of Federal Regulations , with the boundary between the Eastern and Central Time Zones being specifically detailed at 49 CFR 71 . </P>
where is the time zone change from eastern to central
where is the time zone change from eastern to central
49 CFR 71
49 CFR 71