Conversation so far:
When did Huey Long become governor?
Long became governor on May 21, 1928.
What did Huey Long accomplish as governor?
Once his control over the state's political apparatus was strengthened, Long pushed a number of bills through the 1929 session of the Louisiana State Legislature to fulfill campaign promises.
What problems did Huey Long's bills as governor address?
Long's bills included a free textbook program for schoolchildren, night courses for adult literacy, and a supply of cheap natural gas for the city of New Orleans.
What other issues did Huey Long fix besides a free textbook program for schoolchildren, night courses for adult literacy, and a supply of cheap natural gas for the city of New Orleans?
Long began an unprecedented public works program, building roads, bridges, hospitals, and educational institutions. He brought textbooks, a highway, natural gas heating to New Orleans, and buildings at LSU.

Question: When were some of these bills or programs implemented?
Self-contained rewrite: When were some of Huey Long's bills or programs implemented?