a. British imperial regulations ([69]-[72]).
b. Confusion under Articles of Confederation ([140]).
c. Provisions of federal Constitution ([150]).
d. Internal improvements—aid to roads, canals, etc. ([230]-[236]).
e. Aid to railways ([403]).
f. Service of railways ([402]).
g. Regulation of railways ([460]-[461], [547]-[548]).
h. Control of trusts and corporations ([461]-[462], [589]-[590]).
5. Land and natural resources.
a. British control over lands ([80]).