Among
A Dictionary of Law · William C. Anderson · 1889
A Dictionary of Law
Intermingled with. Commerce among the States cannot stop at the external line of each State, but may be introduced into the interior... Comprehensive as "among "is it may properly be restricted to that commerce which concerns more States than one... Commerce among the States must of necessity be commerce with the States." See Commerce. Each child has a share where a power is distributed " amongst " children.'
See Between.