His record was now sufficiently outstanding that in 1955, only three years after completing his doctorate, Fröhlich was appointed as a reader at King's College, London.
Kanyang rekord ay ngayon natitirang sapat na sa 1955, lamang ng tatlong taon matapos makumpleto ang kanyang titulo ng doktor, Fröhlich ay hinirang bilang isang reader sa King's College, London.