Found:


Johannes Diderik van Leeuwen

Hausdorff (possibly), 1796, NG-402-A

W. de Crane

Hausdorff (possibly), 1796, NG-402-SS

Vrolijk gezelschap

Abraham van Strij (I), 1763 - 1826, drawing, RP-T-1945-6

Jakobus Egmond Austen

Hausdorff (possibly), 1796, NG-402-PP

H. J. Colmschate

Hausdorff (possibly), 1796, NG-402-CCC

Stephanus van Gulick

Hausdorff (possibly), 1796, NG-402-III

T.B. Kock

Hausdorff (possibly), 1796, NG-402-DDD

Joan Arend de Vos van Steenwijk

Hausdorff (possibly), 1796, NG-402-BBB