General-mayor Petko Tsyklev (1863 - ?)
1912 - 1913: Commander of Engineers, 3rd Army
1914 - 1915: Deputy Inspector of Engineers
1915 - 1918: Commander of Engineers, 1st Army
1918: Commander of Engineers, 4th Army
1918: Promoted to General-mayor
Principal sources:
Офицерският Корпус в България 1878 - 1944 г., published by the Bulgarian Ministry of Defense, 1996.
Andris J. Kursietis, personal archives.
1912 - 1913: Commander of Engineers, 3rd Army
1914 - 1915: Deputy Inspector of Engineers
1915 - 1918: Commander of Engineers, 1st Army
1918: Commander of Engineers, 4th Army
1918: Promoted to General-mayor
Principal sources:
Офицерският Корпус в България 1878 - 1944 г., published by the Bulgarian Ministry of Defense, 1996.
Andris J. Kursietis, personal archives.