along the eastern and southern part of the Union, and a large number of characteristic English and European fossils. ... astronomical purposes: A Troughton aamp; Siuunss transit, a universal instrument by the same makers reading to single seconds, three sextants, two astronomical clocks, chronographs, chronometers, ... The machine shop is used for the sole purpose of giving instruction in practical work.
|Title||:||Senate Documents, Otherwise Publ. as Public Documents and Executive Documents|
|Author||:||United States. Congress. Senate|