While in town for the Chicago Jazz Festival, Sam Pilafian and Gerhard Meinl discuss the history of the tuba. With demonstrations on the tuba, they play scales and other short pieces. Gerhard Meinl's family business of making instruments like the tuba has been around since 1810, explained Meinl.

A.V. Krebs discusses his book "The Corporate Reapers: The Book of Agribusiness" (published by Essential), farming, and food manufacturing. A clip of an interview with a family farmer with the last name [Nermeyer] and her husband is included. Songs have been removed due to copyright.

The owner of the pool hall, Henry Chase, talks about how he was once a fisherman with 18 boats. With only a 6th grade education, Chase went straight into working at the mines and then into fishing. Chase explained it would be impossible to make a living from the Ohio river with fishing now. The 19-year-old man said he was a set-up man in a factory and he hoped to become an electrician one day. He explained that he's heard both good and bad things about Henry Chase.

Win Stracke, Bill Adelman, and Bill Neebe discusses the Haymarket Riot and the following trials and hangings which changed the labor movement around the world. The group discusses the American labor movement and police brutality that led to the protest and the eventual accusal of eight men. They also explore the roles George Pullman, Marshall Field, and the police force played and how they used the protest to weed out union leaders they did not like. The group briefly discusses the future of the labor movement.

John Kenneth Galbraith, economist and diplomat, discusses his book, "The Age of Uncertainty," which was being made into a PBS documentary. Galbraith talks about some of the most well-known economists and explains their writings. He explains how many of their ideas have long lasting effects on capitalism the US has today.