Chronicle datasets from Magsat Jan. 22, 1980 to Jan. 27, 1980 FILE FORMAT DESCRIPTION read.me chron.f Conversion program chronfin.022-028 CHRON TAPES AND CARTRIDGES: S30011, S30012, S30013, S30014, S30041, S30042, S30043, S30044, OF9311, OF9312, OF9313, OF9314