A catalog of magic lanterns, lantern slides, lantern accessories and cinema projectors from French manufacturer and reseller G. Gilmer. All descriptions are given in three languages - French, English and German; this catalogue was thus probably used for international distribution. More information on the activities of G. Gilmer can be found at the Lucerna Magic Lantern Web Resource: http://slides.uni-trier.de/text/index.php?id=4009835