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![184-inch cyclotron construction. The last plate being lowered by crane, taken January 21, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzE5NDEvMDEvMjEvMTg0LWluY2gtY3ljbG90cm9uLWNvbnN0cnVjdGlvbi10aGUtbGFzdC1wbGF0ZS1iZWluZy1sb3dlcmVkLWJ5LWNyYW5lLXRha2VuLTU4ZmVjNC02NDAuanBn/40/59/webp "184-inch cyclotron construction. The last plate being lowered by crane, taken January 21, 1941. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]")
