Florida Memory is administered by the Florida Department of State, Division of Library and Information Services, Bureau of Archives and Records Management. The digitized records on Florida Memory come from the collections of the State Archives of Florida and the special collections of the State Library of Florida.
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Accompanying note "Roney Plaza Radar Luncheon: John Manisacalco, microchemitologist, points out the magnatron tube, which "does the trick." Actually the range is a radar broadcasting box used for defense purpose during the war, on the range utilizes the wartime "Waste product" -- heat and dispenses with aerial detection. Hot air goes thru magnatron to oven and is absorbed only by food."
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Chicago Manual of Style
John Maniscalco checks out a magnatron tube - Miami Beach, Florida. 1948-01-01. State Archives of Florida, Florida Memory. <https://www.floridamemory.com/items/show/68158>, accessed 17 June 2026.
MLA
John Maniscalco checks out a magnatron tube - Miami Beach, Florida. 1948-01-01. State Archives of Florida, Florida Memory. Accessed 17 Jun. 2026.<https://www.floridamemory.com/items/show/68158>
AP Style Photo Citation
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