1. Piano Sonata No.48 In C-Major, Hob.XVI:354. Piano Sonata No.49 In C Sharp-Minor, Hob.XVI:367. Piano Sonata No.50 In D-Major, Hob.XVI:3710. Piano Sonata No.51 In E Flat-Major, Hob.XVI:3813. Piano Sonata No.52 In G-Major, Hob.XVI:39