Canada and Mexico also sent delegates, as they had in 1926.
The food groups have decided to send delegates to a peace conference to work out their differences.
Three of the treaty's 178 member nations did not send delegates.
There were four territories with the right to send delegates during at least part of the 15th Congress.
They refused to send delegates to meetings about human rights issues.
There was to be a federal administration, a general assembly of 10,000 and a Council to which each member would send delegates.
All the colonies except Georgia sent delegates to this conference.
Not every country involved was individually represented and only the four largest oil companies had sent delegates.
The club will be sending two delegates to the league's annual meeting on June 26.
On November 5, 1900, the 6 provinces sent delegates to the convention.