Supplementary materials for
Measurements of Omega and Lambda from 42 High-Redshift Supernovae
(Perlmutter et al, LBNL-41801, 1998, accepted for publication in Ap.J.)

(1)  The matrix of numbers that represents the "Fit C" probability distribution, plotted as confidence region contours in Figure 7, is given here.

(2)  The matrices of the small correlations of uncertainties between the supernovae is given here.