 The Roseberys ' house party would leave Dalmeny and tour towns and cities across Midlothian and Scotland , with Gladstone and the speakers often addressing vast crowds from the back of an American @-@ designed <unk> car specially acquired by Rosebery for the purpose . The scenes at these meetings have been described as something between a carnival and an <unk> 's revival meeting . While in the grounds of Dalmeny House itself , the public were treated to a great <unk> display . 
