Linked from
The 5 pages that link to Bevatron, each with the reason it gives.
AntiprotonRelated: Its proton collisions had enough energy to produce antiprotons in 1955.
SynchrotronBroader topic: Its energy enabled the discovery of the antiproton in 1955.
AntineutronRelated: Experiments using it discovered the antineutron in 1956.
Owen ChamberlainRelated: Its high-energy proton collisions made the antiproton search possible.