| Show U. U S.-Canadian S. Air Extension Proposed WASHINGTON Jan Tan 4 I UP UI C of ot air airmail mall service oper oper- operating between t b th the United States Slates and Canada will be discussed at a a 4 meeting at Ottawa next wf-ek wf be between between between be- be tween postal Canadian postal officials and S Second Assistant Postmaster Genera General Gen Gen- era eral ertI W. W Irving Ir Glover Clover Routes bt beIn being be- be In ing considered would acId extend from the lime Twin Twit Cities to Winnipeg nd from flUm Great Falls Mont donL to Winni peg ng c |