b'61321Drum-style brass microscope, 18.5cm at highest setting, in wooden box with two additional magnification elements.$100200 322Drum-style 19th century brass microscope, 19cm at highest setting, in wooden box.$100150 323Drum-style brass microscope, 21.5cm at highest setting, in wooden box.$10015033032419th century brass loupe with spiral extension mechanism, approx. 85mm at full height. 331 334$80120 Forty-three 14 x 3.5cm or smallerGroup of forty-three glass slides for magic lantern glass slides, featuringmagic lantern, ranging in size from 325 colour illustrations of iconic buildings,145 x 32mm to 98 x 24mm, featuring Group of three 19th centurycaricatures, fairy-tale scenes, beaches,illustrations for children of ships, brass loupes, the tallest approx.animals, etc. (43 items) soldiers, etc. (43 items)6cm in height. (3 items) $120200$100150 $80120332 335326 Thirty-four 18 x 5cm magic lantern glassGroup of thirty-nine glass slides for Nautical chart magnifier girt in brassslides, featuring colour illustrations ofmagic lantern, ranging in size from with lens diameter of approx. 11cm,fairy-tale scenes, fires, trains in motion,170 x 45mm to 98 x 24mm, featuring 19th century. animals, etc. (34 items) illustrations for children of ships, $120200soldiers, etc. (39 items)$60100$100150 327 333Twelve 31 x 7.5cm and six 26 x 7cm33670 x 122.5cm wooden frameworkglass magic lantern slides, featuringCHARTEN CAMERA WORKS: containing thirty-nine glass slidescomedic sequences with caricatures,Japanese-made magic lantern, c.1930s, representative of the history of imageships, animals, etc. (18 items) with 5 f4 lens, leather bellows, and projection, including magic lantern$120200slide holder with glass plate.slide sequences of various sizes, a$200300chromatrope, Val Morgan cinema advertisement slides, and others.$500750328Group of six rotating magic lantern slides with handles, most of them chromatropes, the largest of which 18 x 9.5cm. (6 items)$250350329Mixed group of eighteen wood-framed magic lantern glass sides (of which one slipping slide), or various sizes including 18 x 10cm and 27 x 7cm, featuring mainly religious imagery and childrens illustrations. (18 items)$250350 330Seven 17.5 x 10cm glass magic lantern slipping slides, c.1850s, featuring bawdy and comedic scenes.$200300 336'