"Hook" single chain gears
- Reference No:
- C DBPM/7/58
- Dates:
- 1917-1929
- Description:
- Also includes: dumping grabs, 1922-1930; relay clutches, 1926-35; coil gears, 1917-19; "Clip" single chain gears, 1919-24; rope block gears, 1916-27
- Format:
- Archive Item
- Access Conditions:
- Access will be granted to any accredited reader
- Repository:
- Hull City Archives
- Collection:
- Priestman Bros. Ltd of Hedon Road, Grab Manufacturers