1) Bus manufacturer 
[company] Chavdar (Чавдар) is a trademark and name of a Bulgarian bus building company in Botevgrad. Founded by Racho Dzhambov, the company that would later become `Chavdar` produced around 200 buses between 1927 and 1947 on chassis from Ford Motor Company, Mercedes-Benz and Dodge. In 1948 the state took control of the property. Later...