  Using the MPIfR Max Planck Millimeter Bolometer array (MAMBO) on the IRAM 30m
Telescope we have mapped the ELAIS N2 and Lockman Hole East Fields at 1200
micron to a rms noise level of 0.8-1.0 mJy per 11" beam. The areas surveyed are
326 arcmin^2 in the ELAIS N2 field and 212 arcmin^2 in the Lockman Hole,and
cover the 260 arcmin^2 previously observed by SCUBA [5].
