AMICI, Giovanni Battista
De' microscopj catadiottrici memoria.Mem. matemat. fis. Societ`a italiana del. Sci., 18, 107-124, Modena, 1820.
Amici constructed the first microscope with achromatic lenses and suggested water-immersion for improved achromatic lenses of the compound microscope. The 1820 publication of his paper indicates that it was "Approvata dal Sig. President Ruffini Avuta li 5. Marzo 1818."