This Machinery collection brings together names associated with equipment used in construction, agriculture, and industrial work. Examples span construction and mining machinery makers such as Komatsu and Doosan, agricultural equipment names such as John Deere and SeedHawk, and industrial specialists such as Kannegiesser, known for laundry equipment. These fields use machinery for different tasks: moving earth and materials, preparing and planting crops, or processing and handling goods. The collection's examples reflect that range of applications rather than a single type of machine.