1. The Lorette system of pruning Creator: Lorette, Louis. Collection: Core Historical Literature of Agriculture Publisher: Martin Hopkinson & Co., Publication Place: London : Date: 1925 Format: Book
2. The pruning of trees and shrubs, being a description of the methods practised in the Royal botanic gardens, Kew Creator: Dallimore, William. Collection: Core Historical Literature of Agriculture Publisher: Dulau & company, ltd. Publication Place: London, Date: 1926 Format: Book
3. Pruning and planting fruit trees and how to establish a fruit-cage Creator: Stoney, John. Collection: Core Historical Literature of Agriculture Publisher: Lindsay Drummond, Publication Place: London : Date: 1944 Format: Book
4. The pruning of apples and pears by renewal methods Creator: Thompson, Clifford Ronald, 1909- Collection: Core Historical Literature of Agriculture Publisher: Faber and Faber Publication Place: London, Date: 1949 Format: Book