Tag 'ref = 026'

Value histogram for key 'start_date'

• 2: 1935
• 1: 2009
• 1: 1965
• 1: 1964
• 1: 1960
• 1: 1970
• 1: 1980
• 1: 1990
• 1: 1915
• 1: 1967