Show Trouble with the Mexicans SAN FRANCISCO July lBThe Pacific Mail steamer Colima arrived today from Panama via Mazatlan and reports re-ports having serious trouble with the Mexican authorities at the latter place It appears the Mexican government recently passed a law requiring that all vessels touching at Mexican ports must produce for inspection their bills and lading and manifest the entire cargo without regard to its ultimate destination This the captain cap-tain of the Colima arriving at Mazat tun on the 12th instant was unprepared unpre-pared to do as he had no previous knowledge of the existence of such a law The examination ot his books was finally accepted us a compromise for the noliproduction of the required documents but the auIionties insisted upon imposing 500 which the captain paid under protest and sailed on July 13th after being detained fourteen hours beyond the usual time |