December 1, 1967 telegram from Robert Frykman at NCAR to Luis Vidal in Buenos Aires, Argentina regarding the shipment via diplomatic pouch of replacement chronographs(stopwatches). Shortwave radio operators in the southern hemisphere were sent equipment - primarily stopwatches, log sheets, and an... Show moreDecember 1, 1967 telegram from Robert Frykman at NCAR to Luis Vidal in Buenos Aires, Argentina regarding the shipment via diplomatic pouch of replacement chronographs(stopwatches). Shortwave radio operators in the southern hemisphere were sent equipment - primarily stopwatches, log sheets, and antennae - from NCAR to track GHOST balloons; the equipment did not always reliably arrive and had to be sent again. Show less