FRANCE (1972) Berges*. Trees*. Deluxe sheet. Aristide BERGES is considered the inventor of hydroelectric power. Scott No B454, Yvert No 1706.
AVAILABLE AT $20
GABON (1973) Kinguélé Dam & Hydroelectric Station*. Deluxe sheet of triptych. Scott No C140a, Yvert No PA140a.
AVAILABLE AT $40
CONGO (1975) Ampere*. Electrical apparatus*. Deluxe sheet. Scott No 358, Yvert No 406.
AVAILABLE AT $20
AFARS & ISSAS (1975) Ampère*. Electric apparatus*. Deluxe sheet. Scott No C92, Yvert No PA107.
AVAILABLE AT $20
ALGERIA (1954) Darguinah hydroelectric works*. Deluxe sheet. Scott No 255, Yvert No 313.
AVAILABLE AT $25
F.S.A.T. (1988) Darrieus System Wind Vane Electric Generator*. Deluxe sheet. Scott No 142, Yvert No 130. Fascinating aspect of topic!
AVAILABLE AT $20
WALLIS & FUTUNA (1989) Futuna hydroelectric plant*. Map*.*. Deluxe sheet. Scott No 379, Yvert No 386. Lovely!
AVAILABLE AT $15
FRANCE (1995) Train*. Antenna*. Bloc gommé. Advanced Institute of Electricity. Scott No 2469, Yvert No 2937.
AVAILABLE AT $75
FRANCE (1996) Incandescent bulb*. Gas flame*. Bloc gommé. Gas & Electric Industries 50th anniversary. Scott No 2513, Yvert No 2996.
AVAILABLE AT $75
MADAGASCAR (1962) Power station*. Deluxe sheet. Scott No 334, Yvert No 372. Attractive!
AVAILABLE AT $20