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- Megalethoscope Slide, "Paris, Palais Imperial" - Invented by Carlo Ponti in the early 1860s, a megalethoscope is a device used to view a translucent, multilayered photograph. By opening or closing various panels, a person saw the image change. When lit from behind, pinpricks and paint or colored tissue applied to the back or a secondary layer of the photograph transform the scene to reveal hidden images and create an illusion of nighttime.
- Collections - Artifact
Megalethoscope Slide, "Paris, Palais Imperial"
Invented by Carlo Ponti in the early 1860s, a megalethoscope is a device used to view a translucent, multilayered photograph. By opening or closing various panels, a person saw the image change. When lit from behind, pinpricks and paint or colored tissue applied to the back or a secondary layer of the photograph transform the scene to reveal hidden images and create an illusion of nighttime.
- Trade Card for C.I. Hood & Co. with Hood's Photos of the World, "Louvre, Paris," 1890-1910 - In the late 19th century, trade cards were a major means of advertising goods and services. Patent medicine producer, C.I. Hood & Co., had its own advertising department, creating cookbooks, calendars, and, most abundantly, trade cards. The trade card series, "Hood's Photos of the World," became popular among consumers, as it offered views of far-away places, providing a window to the broader world.
- 1890-1910
- Collections - Artifact
Trade Card for C.I. Hood & Co. with Hood's Photos of the World, "Louvre, Paris," 1890-1910
In the late 19th century, trade cards were a major means of advertising goods and services. Patent medicine producer, C.I. Hood & Co., had its own advertising department, creating cookbooks, calendars, and, most abundantly, trade cards. The trade card series, "Hood's Photos of the World," became popular among consumers, as it offered views of far-away places, providing a window to the broader world.