![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi010.jpg?itok=hEd08l6s)
Izydor Minder's student book
1912![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi007.jpg?itok=Fd6GdBaF)
Antonina Kleinberg
~1920![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi003.jpg?itok=MfOHYAwW)
Gusta Keiner
~1920![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi002.jpg?itok=p23ayI0t)
Paulina Keiner and her sister, Zofia Minder
~1920![Friends and relatives of the Keiner family Friends and relatives of the Keiner family](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi008.jpg?itok=X5OiUbT7)
Friends and relatives of the Keiner family
~1930![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi006.jpg?itok=vYJc1TJP)
Adolf Keiner
~1930![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi005.jpg?itok=jo0jzQaC)
Zofia Minder
~1930![Ferdynand Keiner Ferdynand Keiner](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi004.jpg?itok=DHYD3zRQ)
Ferdynand Keiner
~1930![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi001.jpg?itok=i4tC2x3B)
Wilhelm Kleinberg
~1930![](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi009.jpg?itok=cNONJTIN)
Jerzy Minder
1930![Paulina Keiner and her granddaughters Alina and Malgorzata Paulina Keiner and her granddaughters Alina and Malgorzata](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi011.jpg?itok=5EbLjDgo)
Paulina Keiner and her granddaughters Alina and Malgorzata
~1960![Aleksander Ziemny Aleksander Ziemny](/sites/default/files/styles/width_210x_fallback/public/photo/orig/plazi012.jpg?itok=LSJVOwzd)