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The Engraved Hourglass Nebula (also known as MyCn 18) is a young planetary nebula in the southern constellation Musca about 8,000 light-years from Earth. It was discovered by Annie Jump Cannon and Margaret W. Mayall during their work on an extended Henry Draper Catalogue (the catalogue was built between 1918 and 1924).
Early American Pattern Glass (EAPG) - Cheap but Beautiful Glass for the Masses. In the late 1800s glass manufacturing improvements made it easier and cheaper to make pattern glass. Beautiful glass pieces were produced that were affordable to the general public. Early American Pattern Glass was made by pressing molten glass into a mold with a pattern on it.