Dawn skyline atmosphere, birdsong including crows, distant traffic, barking dogs (rec. in yard enclosed by apartment blocks in Bucharest city centre)

14 inch saw in timber yard

Planing machine - starts, works, slows down, switches off. Open-air timber yard

Moulding machine - starts, works, slows down, switches off. Open-air timber yard

Large band saw - starts, cuts, slows down at 4'10", switches off. Open-air timber yard

Atmosphere in yard, 1970

Ford 7810 Tractor, exterior, starts, departs, moves around yard, idles, door banged

Pressure hose, cleaning yard

Heavy rain in yard (with gully noise)

Steam Cranes operating in railway yard. (Recorded in Germany.)

Gasworks, general yard background atmosphere

Morning atmosphere in a timber yard, work begins with lorries in background, band saws start up, general activity

A 14-inch circular saw operating in a timber yard

A moulding machine Starts, works, slows down at 2m50s, switches off.(In an open air timber yard)

A crane moves in to position. (In a metal scrab yard)