We present the redshift data for a survey of galaxies selected from th
e database of the Infrared Astronomical Satellite (IRAS). This survey
extends the 1.936 Jy sample of Strauss et al. (1992b) from a flux limi
t of 1.936 Jy at 60 mu m to 1.2 Jy. The survey extension consists of 3
920 sources in the flux interval 1.2-1.936 Jy, of which 2663 are galax
ies with measured redshifts. Fourteen objects (0.52%) do not have reds
hifts. The survey covers 87.6% of the sky. The data for the complete 1
.2 Jy survey (the data presented here in addition to that of Strauss e
t al. 1992b) may be obtained in a machine-readable form from the Natio
nal Space Science Data Center.