HeadingOrr, Robert used in: British Library: English Short Title Catalogue - AACR2 Heading, London (United Kingdom); British Library: English Short Title Catalogue - GK Heading, London (United Kingdom)
Sources
Found inESTC/NA/84-11-1. — Not found in DNB
Imprint SourcesHis Review of the speech of the Right Hon. William Pitt(tp)=Robert Orr, Esq.