File:Trolley Wheel.jpgDescriptionTrolley Wheel.jpg English: Trolley wheel contacting overhead wire on TCRT 1300. Русский: Штанговый токоприёмник с роликом на контактном проводе
File:Gloster Meteor F. MK. 8 1.jpgGloster Meteor F. MK. 8 Source: Stahlkocher The wheeled trolley in front of the aircraft is a trolley acc, containing lead acid accumulators (batteries)
File:Norwalk hollow trolley wheel.jpgDescriptionNorwalk hollow trolley wheel.jpg English: Identifier: streetrailwayrev12amer (find matches) Title: The street railway review Year: 1891 (1890s)