A pair of bronze drain or indicator cocks
- PART OF:
- Items found at Hayes Store
A pair of bronze drain or indicator cocks (probably for a steam engine) with pipework that sets them at 13 1/2" centres; tapered thread about 5/8" by about 24 t.p.i.; and a bronze lubricating cup and elbow, tapered thread about 1" by about 14 t.p.i.
