[Letter to George F. Fitzgerald from Thomas Preston],
Preston, Thomas, 1860-1900
[Letter to George F. Fitzgerald from Thomas Preston], 24th November 1897. - 2 18 x 11 cm. sheets (folded) ;
Preston, Thomas, 1860-1900 --Correspondence.
Zeeman, Pieter, 1865-1943.
Spectrum analysis.
[Letter to George F. Fitzgerald from Thomas Preston], 24th November 1897. - 2 18 x 11 cm. sheets (folded) ;
Preston, Thomas, 1860-1900 --Correspondence.
Zeeman, Pieter, 1865-1943.
Spectrum analysis.