International Standards and Conformity Assessment for all electrical, electronic and related technologies
IEC History

IEC History

Historical documents

 

Historical documents

Giovanni Giorgi's correspondence with Oliver Heaviside

 

The original correspondence with British mathematician Oliver Heaviside. In Giorgi’s hands, the ideas of Heaviside became essential elements both for developing new logical descriptions of electromagnetic phenomena and for improving the system of units.

 

Description of picture Handwritten letter, 9 February 1902

Handwritten letter,
9 February 1902
294 kB

Description of picture Original paper, "Rational Units of Electromagnetism"

Original paper
"Rational Units of
Electromagnetism"
1'645 kB

Description of picture Handwritten letter, 25 February 1902

Handwritten letter
25 February 1902
72 kB

Description of picture Handwritten letter, 29 March 1902

Typewritten letter
11 March 1902
168 kB

Description of picture Typewritten letter, 11 March 1902

Typewritten letter
448 kB


Description of picture Typewritten letter

Handwritten letter
29 March 1902
266 kB