Salomon Bos died in Camp Westerbork at age 76 on 29 December 1942. He was buried at the Jewish cemetery in Assen on 31 December 1942.
Jewish Historical Museum, Documents collection, inv.nr 3397; Death register of the Jewish community Assen
The funeral records at the Jewish cemetery in Assen reveal that Salomon Bos was buried there.
This person is commemorated on a memorial in Assen. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.