Source: most of the photos are from Google and flicker image search. © Abebe Birhanu Detailed plan of Menelik’s military base during the battle of Adwa.   Credit Befkadu Getachew This photograph is the last known picture of Emperor Haileselasie taken after the revolution (Sep,1974).   Emperor Haile selasie I and members of U.S. Department of Reclamation…