[Letter to George F. Fitzgerald from Thomas Preston],
Preston, Thomas, 1860-1900
[Letter to George F. Fitzgerald from Thomas Preston], 2nd January 1898. - 2 18 x 11 cm. sheets (folded) ;
Preston, Thomas, 1860-1900 --Correspondence.
Lorentz, H. A. (Hendrik Albertus), 1871-1944.
Royal University of Ireland.
Spectrum analysis.
[Letter to George F. Fitzgerald from Thomas Preston], 2nd January 1898. - 2 18 x 11 cm. sheets (folded) ;
Preston, Thomas, 1860-1900 --Correspondence.
Lorentz, H. A. (Hendrik Albertus), 1871-1944.
Royal University of Ireland.
Spectrum analysis.