The link below has been marked as a bad link because it no longer seems to work. You can click on it to continue. Prepare do be disappointed.
Bad Link:
phy.princeton.edu/research/cosmology-experiment-observation/mat
Or you can try to see if you can find it in the Internet Archive
web.archive.org/web/*/https://phy.princeton.edu/research/cosmology-experiment-observation/mat