Respondents have judgments against appellant, the owner of a vehicle propelled by power other than “ muscular power ” ■ — ■ (semi-trailer), for negligent operation of the vehicle, and the judgment should be sustained. (Vehicle and Traffic Law, § 2, subd. 8; Id. § 59.) Judgments unanimously affirmed, with one bill of costs. Present — Hill, P. J., McNamee, Crapser, Bliss and Heffernan, JJ.