At the Dairy Building starting at 2 p.m., Bucky Halker returns to present I Need to Make a Dollar: Protest Songs of Illinois Workers, 1865 to 1970. This musical program brings the voice of the people to audiences, letting workers tell their story “from the bottom up.” The program features a sampling from the thousands of songs written by Illinois workers, allowing audiences to gain insight into the vision these workers had for a better, more just, and more democratic state and nation. This concert is free and open to the public. Call 309 927-3899 or email firstname.lastname@example.org for more details. Sponsored by the BHHA and the Illinois Humanities Council Road Scholar program.