Oil Refinery Boiler Room Ambience with Constant Hum and Light Roar

Oil Refinery Constant Steam and Factory Ambience

Oil Refinery General Factory Ambience with Constant Roar

Oil Refinery Large Fan Running with Heavy Constant Roar

Oil Refinery Steam Release Valve Makes Heavy Sputtering Sounds

Oil Refinery Turbine Compressor Constant Hum

Oil Refinery Turbine Compressor Mechanism

Vintage Water Powered Sawmill Cutting Wood with Quick Trimming Cuts

Vintage Water Powered Sawmill Saw Starts, Slowly Builds up to Full Running Speed and Shuts Down

Vintage Water Powered Sawmill Water Fed Turbine Starts up, Runs and Shuts Down

Steam Powered Wood Mill Close Gritty Steam Release with Light Activity in Background

Steam Powered Wood Mill Conveyor Belt Machine Running with Heavy Clunking of Wood Pieces

Steam Powered Wood Mill Edger Makes Various Cuts

Steam Powered Wood Mill Forklift Approach and Drop Large Log into Water Pond

Steam Powered Wood Mill Hopper Running with Heavy Clatter

Steam Powered Wood Mill Large Winch Short Runs

Steam Powered Wood Mill Large Winch Starts up, Runs and Shut Down

Steam Powered Wood Mill Light Machine Clatter with Distant Saw

Steam Powered Wood Mill Light Machine Runs and Shuts Down

Steam Powered Wood Mill Machine Shutting Down with Heavy Steam and Activity

Steam Powered Wood Mill Machine Running with Constant Rhythmic Clatter and Light Steam

Steam Powered Wood Mill Machine Running with Constant Rhythmic Clatter and Light Steam and Shut Down

Steam Powered Wood Mill Main Engine Running Close to Drive Shaft with Constant Steam

Steam Powered Wood Mill Main Steam Engine Runs at Low Speed with Light Activity

Steam Powered Wood Mill Saw Cutting Ambience with Various Large Log Cuts

Steam Powered Wood Mill Saw Cutting Ambience with Various Large Log Cuts and Other Machinery

Steam Powered Wood Mill Saw Cutting Ambience, Various Planks Through Edger as Well as Sawing Logs

Large 23 Hp Professional Zero Turn Lawn Tractor Cuts Grass

Large Concrete Mixer Running with Various Starts and Stops While Mixing

Small Micro Motor Long Light Servo Like Movement

Small Micro Motor Short Computer Hard Drive Access Like Movement

Small Micro Motor Short High Tech Mechanical Movement

Small Micro Motor Quick High Tech Mechanical Movement

Small Micro Moto: Rising High Tech Mechanical Movement

Small Micro Motor Abrupt High Tech Mechanical Movement

Small Micro Motor Short High Tech Mechanical Switch Movement

Small Micro Motor Quick High Tech Mechanical Switch Movement

Small Micro Motor Rising High Tech Mechanical Switch Movement

Small Micro Motor Abrupt High Tech Mechanical Switch Movement

Small Micro Motor Short High Tech Mechanical Switch Functions

Small Micro Motor Complicated High Tech Mechanical Switch Functions

Small Micro Motor Short Light Rough Servo Like Movement

Small Micro Motor Short Light Scraping Servo Like Movement

Small Micro Motor Short Light Servo Like Movement

Small Micro Motor Short Thin Servo Movement

Small Micro Motor Short Thin Space Servo Movement

Small Micro Motor Abrupt Thin Space Servo Movement

Small Micro Motor Short Toy Like Movement