ኃይለሥላሴ የኢትዩጵያ ንጉሠ ነገሥት

https://ia801900.us.archive.org/0/items/in.ernet.dli.2015.34109/2015.34109.Haile-Selassie-Emperor-Of-Ethiopia-With-A-Brief-Account-Of-The-History-Of-Ethiopia-Including-The-Origins-Of-The-Present-Struggle-And-A-Description-Of-The-Country-And-Its-Peoples.pdf