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Historical marker Savannah's Waving Girl statue, inscribed with Martus' incorrect year of birth. Florence Margaret Martus (August 7, 1868 – February 8, 1943), [1] also known as "the Waving Girl", took it upon herself to be the unofficial greeter of all ships entering and leaving the Port of Savannah, Georgia, via the Savannah River, between 1887 and 1931. [1]
Anachrome formula lenses work well with black and white, but can provide excellent results when the glasses are used with conforming "anachrome friendly" images. The US Geological Survey has thousands of these "conforming" full-color images, which depict the geology and scenic features of the U.S. National Park system .
Cintrón, waving from the impact site of the North Tower. She is directly in the center of the image, with white pants and a black shirt. At 8:46 a.m. on September 11, 2001, American Airlines Flight 11, a hijacked domestic passenger flight, crashed into the North Tower of the World Trade Center. The impact occurred between the 93rd and 99th ...
Glasses with a notch filter (e.g. EnChroma glasses) filter a narrow band of light around 590 nm that excites both the L- and M-cones (yellow-green wavelengths). [12] They are often combined with an additional stopband in the short wavelength (blue) region to minimize the tint on the lenses and approximate a neutral-density filter. They improve ...
Man with glasses. A woman with glasses. Glasses, also known as eyeglasses, spectacles, or colloquially as specs, are vision eyewear with clear or tinted lenses mounted in a frame that holds them in front of a person's eyes, typically utilizing a bridge over the nose and hinged arms, known as temples or temple pieces, that rest over the ears for support.
Full frame glasses have the frame go all around the lenses. Half frames go around only half the lens; typically the frames attach to the top of the lenses and on the side near the top. Frameless glasses have no frame around the lenses and the ear stems are attached directly to the lenses.
Claude Lorrain mirror in shark skin case. A Claude glass (or black mirror) is a small mirror, slightly convex in shape, with its surface tinted a dark colour. Bound up like a pocket-book or in a carrying case, Claude glasses were used by artists, travelers and connoisseurs of landscape and landscape painting.
Depression ware Pink sunflower patterned depression cake plate Green patterned Depression glass pieces. Depression glass is glassware made in the period 1929–1939, often clear or colored translucent machine-made glassware that was distributed free, or at low cost, in the United States and Canada around the time of the Great Depression.