Records relating to Hebblethwaite & Son, Land Agents > Papers relating to individual clients and estates > Management accounts of 5-8 Avondale, Rustenburg Street, 30-40 Wynberg Street, Hull the property of W. E. Singleton (to 1950) and his executors > Accounts relating to 5-8 Avondale, Rustenburg Street, 30-40 Wynberg Street, Hull