Mulkern, Louis J.; Mueller, Albert (Verlag); Mueller, Brigitte (geb. Fischer); Mueller, R.H.; Mueller, Elsie; Mueller, Wolfgang; Muller, Herman; Multigraph; Multiplex Manufacturing Co (Catalogue); Muenchner Illustrierte (Luiselotte Enderle); Muenchener Kommissionsbuchhandel GmbH; Mundus Verlag; Municipal Court City of Los Angeles; Murphy Plumbing Inc.; Museum, Los Angeles County; Musulin, Janko von; Mycroft and Moran, Publishers; Myer, Fred B.; Myer, Henry Brown; Mylonh-Muenz, Jack