You are the Curator: First Pneumatic Tractor Tire, 1921

At the Sioux City Public Museum is an exhibit of 7 artifacts from the permanent collection normally kept in storage except when the museum has them on temporary display. The 7 artifacts are on display to let the public choose, by simple majority ballot, which artifact will be added to the permanent exhibit gallery.

First Pneumatic Tractor Tire, 1921:

Previous articles in the series:
You are the Curator: Introduction
You are the Curator: Wincharger 32 Volt Wind Generator