I have added a few images of old postcards of Reichenberg/Liberec that my grandfather brought with him when they emigrated to the United States in the 1930s. The cars in the images are the only indicator of the dates these pictures were taken.
I have also posted a picture of my grandfather's ID card from the local Jewish hiking club that he was a member of in his youth (he was born in 1898) I am curious if other collaborators have similar documents.
Lastly I have posted an image of my great-grandfather who owned a small company in Reichenberg/Liberec and some of his workers. He sold the company and retired prior to World War I so this picture was taken circa 1905-1910 I am thinking the company probably produced textiles given the history of Jewish merchants in Reichenberg/Liberec but I have found no record of it thus far.