Bustenari-Mislisoara oilfield 1907.
Oil wells at Grausor-Bustenari, Prahova.
Hand dug wells in Bustenari, Romania 1903.
Mislisoara-Bustenari wooden derricks 1907.
Manual drilling rigs at Bustenari 1903.
Doftana and Mislisoara Valley - Bustenari 1907.
Wooden derricks - Bustenari 1906.