Sikorsky H-34: Piston-engined Military Helicopter : r/aviation

552776 1/48 H-34A Pirate / UH-34D U.S. Marines

Helicopters & Vertical Flight – Introduction to Aerospace Flight Vehicles

Sikorsky S-58 H-34

What is the design philosophy behind the Sikorsky UH34 anti-submarine helicopter's piston engine and unusual nose housing of the engine? - Quora

Sikorsky H-34: Piston-engined Military Helicopter : r/aviation

H-34 Sikorsky Choctaw - Cactus Air Force

Sikorsky UH-34J Seabat Estrella Warbird Museum

Stupid question: Does anyone know what the vents just below the cockpit on the Sikorsky H-34 are for? : r/aviationmaintenance

Arsenal - UH-34 Choctaw

Warbirds Museum restoring two Sikorsky helicopters - Paso Robles Daily News