Brief an [Jacob Bernays]
Oxford, 27.01.1856 [January 27. 1856]Brief an [Jacob Bernays]
Oxford, 11.11.1856 [Novemb[er] 11. 1856]Brief an [Jacob Bernays]
Oxford, 07.11.1872 [7 Novemb[er] 1872]Brief an Dr. [Jacob] Bernays
Oxford, 08.01.1861 [Jan[ua]ry 8. 1861]Brief an Dr. [Jacob] Bernays
Oxford, 12.1863 [Decemb[er] 1863]Brief an Prof. J[acob] Bernays
Oxford, 21.07.1856 [July 21. 1856]Brief an Professor [Jacob] Bernays
Berlin, 28.10.1857 [Octob[er] 28. [1857]]Brief an Professor [Jacob] Bernays
Oxford, 28.10.1863 [Oct[ober] 28. 1863]Brief an Professor [Jacob] Bernays
Oxford, 19.06.1865 [19 June 1865]Brief an Professor Jacob Bernays, Franziskaner Strasse 1, Bonn
Oxford, 23.07.1876 [23 July 1876]Briefentwurf an [Mark Pattison]
Ohne Ort, 29.07.1876 [29 July [18]76]Briefentwurf an [Mark] Pattison
Ohne Ort, 1872 [[1872]]