  We perform a model independent analysis of the production of scalar and
vector leptoquarks in the $e^-\gamma$ mode of a linear collider of the next
generation. Since these leptoquarks are produced singly, higher masses can be
probed than in other collider modes, like $e^+e^-$ scattering. We discuss the
discovery potential and show how polarization and angular distributions can be
used to distinguish between the different types of leptoquarks.
