http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Heliographic Positions of sun-spots observed at Hamilton College from 1860 to 1870
lo.617/43 -- PETERS, Christian Heinrich Friedrich: -- Heliographic Positions of sun-spots osserved -- at Hamilton College from 1860 to 1870. - -- Washington 1907. -- (Publication of the Carnegie institution of -- Washington.Nr.43.) -- -- -- AB/Ts.
Publication of the Carnegie institution of Washington Nr.43