Ex libris van Ulla en Charles…

Pam Georg Rueter (attributed to), 1950, RP-P-2017-3700-1

Brief aan Philip Zilcken

Isaac Israels, 1914, letter, RP-D-1982-43-ISRAELS(ISAAC)-95

Briefkaart aan Philip Zilcken

Isaac Israels, in or before 1905, RP-D-1982-43-ISRAELS(ISAAC)-89

Brief aan Philip Zilcken

Pieter de Josselin de Jong, in or before 1905, letter, RP-D-1982-43-DEJOSSELINDEJONG(P.)-38

Brief aan Philip Zilcken

Isaac Israels, 1906, letter, RP-D-1982-43-ISRAELS(ISAAC)-91

Brief aan Philip Zilcken

Isaac Israels, 1914, letter, RP-D-1982-43-ISRAELS(ISAAC)-96

Briefkaart aan Philip Zilcken

Isaac Israels, in or before 1905, RP-D-1982-43-ISRAELS(ISAAC)-90

Briefkaart aan Jan Toorop

Isaac Israels, in or before 1901, RP-D-1982-43-ISRAELS(ISAAC)-87