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For over fifty years McLaren Micropublishing specialized in the production of archival-quality microfilm editions of Canadian newspapers and serials. Now, following the acquisition of McLaren by Coherent Digital in partnership with Trojman Corporation, these films are being digitized.

McLaren publications were distributed in positive silver halide film processed to NMA standards for archival permanence. (Vesicular microfilm was available at the same price for libraries with this preference.) All roll microfilm is 35 mm; microfiches display a maximum of 98 pages of text on each 105 x 148 mm sheet of film. Newspapers and serials were microfilmed in accordance with practices described in the latest edition of Specifications for the Microfilming of Newspapers in the Library of Congress. This applied to the bibliographic as well as technical aspects of film production.

Please visit https://coherentdigital.net/cahc or https://www.trojman.ca/ for the latest about our digitization plans or to request a digital copy of any of the items in this catalog.