  We present final natural system optical (ugriBV) and near-infrared (YJH)
photometry of 134 supernovae (SNe) with probable white dwarf progenitors that
were observed in 2004-2009 as part of the first stage of the Carnegie Supernova
Project (CSP-I). The sample consists of 123 Type Ia SNe, 5 Type Iax SNe, 2
super-Chandrasekhar SN candidates, 2 Type Ia SNe interacting with circumstellar
matter, and 2 SN 2006bt-like events. The redshifts of the objects range from z
= 0.0037 to 0.0835; the median redshift is 0.0241. For 120 (90%) of these SNe,
near-infrared photometry was obtained. Average optical extinction coefficients
and color terms are derived and demonstrated to be stable during the five CSP-I
observing campaigns. Measurements of the CSP-I near-infrared bandpasses are
also described, and near-infrared color terms are estimated through synthetic
photometry of stellar atmosphere models. Optical and near-infrared magnitudes
of local sequences of tertiary standard stars for each supernova are given, and
a new calibration of Y-band magnitudes of the Persson et al. (1998) standards
in the CSP-I natural system is presented.
