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In page Knob Noster, Missouri:

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Knob Noster was platted in 1856.[1] The community, in the eastern part of Washington Township, was laid out in 1856 by William A. Wortham, and incorporated by act of legislature December 14, 1859. All authorities agree that the name is connected with the prominent mound or knob (or knobs) that stand isolated on the prairie near the town. The second part of the name is said to have been suggested by a school teacher, but its origin is uncertain[citation needed]. Surveyor and educator David Wolfe Eaton derived it from the Latin, interpreting the whole name as "Our Knobs".[1] The town was removed to its present site when the Pacific Railroad was built.[2] A post office has been in operation in Knob Noster since 1846.[3]