Robert of Chester's Redaction of Euclid's Elements, the So-Called Adelard II VersionH.L. Busard, M. Folkerts · First published 1992Open the Tome
Robert of Chester's Latin translation of the Algebra of al-KhowarizmiMuḥammad ibn Mūsá Khuwārizmī, Robert of Chester, Louis Charles Karpinski · First published 1911Open the Tome
Robert of Chester's Redaction of Euclids Elements, the So-Called Adelard II VersionH.L. Busard, M. Folkerts · First published 1992Open the Tome
Notes on the ancestors and related kin in the maternal line of Walter Rhinehold Mattfeld including the De La Torre family of Philadelphia, PA, the Moser family of Berks & Montgomery counties, PA, the Roberts family of Philadelphia, PA, the Spiese family of Chester County, PA, the Womelsdorf family of Berks County, the Weidner family of Berks County, PAWalter Rhinehold Mattfeld · First published 1991Open the Tome
Robert of Chester's Latin translation of al-Khwārizmī's al-JabrMuḥammad ibn Mūsá Khuwārizmī · First published 1989Open the Tome
The descendants of the Robert Boyd and the Charles Boyd families of Chester County, South CarolinaMax Perry · First published 1987Open the Tome
Descendants of Robert and Hannah Hickman Way of Chester County, PennsylvaniaD. Herbert Way · First published 1975Open the Tome
Robert of Chester's Latin translation of the Algebra of al-KhowarizmiMuhammad ibn Mūsa al-Khuwārazmī · First published 1915Open the Tome
Robert of Chesters's Latin Translation of the Algebra of al-Khowarizmi, with an Introduction, Critical Notes and an English Version, by L. C. KarpinskiLouis Charles Karpinski · First published 1915Open the Tome
State of the account of Robert Smith, Esq. Lieutenant of Chester County, from the 1st of April, 1783, to 1st of April, 1785Chester County (Pa.). Lieutenant. · First published 1785Open the Tome
State of the accounts of Robert Wilson, Esq. sub-lieutenant of Chester County. From the time of his appointment, April 8, 1778, to the 11th August 1779Chester County (Pa.). Sub-Lieutenant · First published 1785Open the Tome
State of the accounts of Robert Smith, Esquire, lieutenant of Chester County, from March 1777, to March 1780, as they have been adjusted and settledChester County (Pa.). Lieutenant · First published 1783Open the Tome
A particular of the freehold estate of Robert ChesterRobert Chester · First published 1724Open the Tome
