Rit, Dunvoody
 
 
 
 
 
 
Cronologia tlc
 
Cronologia telegrafo
 
Cronologia telefono
 
Cronologia radio
 
Cronologia TV
 
Cronologia comp.
   
Indice Scienziati
   

 
   
   
   

Henry Harrison Chase  Dunwoody

Highland County, Ohio 1842-1933

 
   
 
Bibliografia
  
1882 Signal service tables of rainfall and temperature compared with crop production.  by Henry Harrison Chase Dunwoody Washington, Office of the chief signal Officer, 1882.
 
1883 Charts and tables showing geographical distribution of rainfall in the United States by Henry Harrison Chase Dunwoody;  William Babcock Hazen;  United States. War Dept. Washington, D.C. : Govt. Print. Off., 1883. 
 
1896 Address of the President.
by Henry Harrison Chase Dunwoody Washington, 1896
   
1906 Brevetto USA 837.610 Wireless thelegraph system 04 dicembre 1906