Show worlds fair post office postmaster general bissell has announced nn to the postmasters throughout the country and the public that a first class post office has been established and nd is now in operation in the gove governa rn ment building in jackson park vi visitors sit to the exposition grounds may have their mail addressed to that office and delivered regularly by carriers within the grounds the official designation is worlds fair station chicago 11 there will wih be a general delav delivery ed us as well as ag carrier service and pos post t 0 office order and registered letter business busi nesa maybe may be transacted mr bissell has re quested his postmasters to g give gite ite as rauch much publicity to this announcement as brac practicable |