06 | Letter from the State Administration/Schools and Universities Department of the Hanseatic City of Hamburg dated 5 May 1939
‘(…) the mayor of the city of Cologne (…) has ordered that gypsy children currently at various schools be accommodated in one class with effect from 1 December 1939.’
Hamburg State Archives, 361-7 State Administration – Schools and Universities Department, No. 4020-20