Spencer Heath Archive

Item 2431

Carbon of letter to Edward McCrady, Chancellor, The University of the South, Sewanee, Tennessee

November 18, 1955

 

 

 

 

Dear Dr. McCrady,

 

I have just made a layman’s explanation of energy units in physical science and their possible analogue, copy of which I enclose, thinking it might be of some interest to you.

 

With happy recollections and sincere regards,

 

Cordially yours,

 

 

 

SH/m

Encl:  “Prefatory Note Concerning the Erg-Second, the

   Horse-Power-Hour and the Life-Year”