Public [joint] resolution 90-98, 75th Congress. International Union of Geodesy and Geophysics. S. J. Res. 285. Joint resolution to authorize and request President of United States to invite international Union of Geodesy and Geophysics to hold its 7th general assembly in United States during calendar year 1939. and to invite foreign governments to participate in that general as embly. and to authorize appropriation to assist in meeting expenses necessary for participating by United States in meeting.