In radio astronomy, mosaicing is the practice of combining multiple po
intings of a telescope to produce an image significantly larger than t
he telescope's primary beam. We consider an approach to imaging and de
convolving interferometric mosaic observations. This approach directly
deconvolves a Linear mosaic of dirty images. We consider the advantag
es and limitations of this technique. Projection issues for mosaicing
are also discussed. We present an example from a 320-pointing, spectra
l-line, mosaiced observation of the Small Magellanic Cloud.