The Smith Lever Act went into providing for a national Cooperative Extension Service to be established.
This would allow university agriculture departments to offer rural education programs, which his a good thing.
This is also an example of the American System of economics, which the current GOP detests. It'd be interesting to see what they'd feel about the introduction of such a program today.
An article about the act from another site in another state:
On the same day, the 63d Congress also passed a joint resolution "designating the second Sunday in May as Mother's Day, and for other purposes"