In each case below, the violin part follows the piano part in the pdf file...
Carl Nielsen: Sonata for violin and piano no.1, op.9
Carl Nielsen: Sonata for violin and piano no.2, op.35
Max Reger: Sonata 1 for unaccompanied violin
Free sheet music resource for strings: violin, viola, cello, double bass, string quartets, string trios, duets and solo sonatas with continuo, solo unaccompanied works, christmas carols. All free to download/access as pdfs posted on the net.