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LC Subject Heading: Observatories

Historical Items

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Item 77

Augusta observatory, ca. 1890

Contributed by: Maine Historical Society Date: circa 1890 Location: Augusta Media: Photographic print

Item 165

Signal flags, Portland Observatory, ca. 1810

Contributed by: Maine Historical Society Date: circa 1810 Location: Portland Media: Art on paper

Item 104508

Tip Top House, Mount Washington, New Hampshire, ca. 1861

Contributed by: Maine Historical Society Date: circa 1861 Location: Sargent's Purchase Media: Stereoscopic Transparency, Lantern-slide