  We present a K-band atlas of 106 reflection nebulae, 41 of which are new
discoveries. We observed these nebulae with the UH 2.2 m telescope in the
course of an imaging survey of 197 objects that were selected to be nearby
young Class I sources. K-band images and flux calibrated surface brightness
contour plots of each nebula are presented. We found that the near-IR
luminosities and physical sizes of the nebulae increase with the bolometric
luminosity of the illuminating sources. Only 22 nebulae, about 10% of these
candidate Class I sources, have indications of shocked H_2 emission. The great
variety of nebulae that we observed prevented us from classifying them based on
morphology. However, we note that as the spectral index decreases, the central
star is more frequently visible at K-band and the flux from the central star
tends to be dominant over the flux from the nebula. For objects that have a
higher spectral index, most of the K-band flux is from the reflection nebula,
and the central star is less frequently visible. The nebula around IRAS
05450+0019 has a unique morphology, and we speculate that it may be an example
of a disk shadow being projected into the surrounding cloud. We present J, H,
and K-band images of this object with surface brightness contours, as well as
its SED from 1.2 microns to 100 microns.
