 Francis Galton Inquiries into Human Faculty and its 
                    development, London 1883
 
                  Francis Galton Inquiries into Human Faculty and its 
                    development, London 1883
                 John Parkinson, 1567 - 1650, Theatre 
                    of Plants, London 1640 a medical herbal that sought 
                  to identify 17 classes of 'tribes' of plants.
 
                  John Parkinson, 1567 - 1650, Theatre 
                    of Plants, London 1640 a medical herbal that sought 
                  to identify 17 classes of 'tribes' of plants.                
                 Diagram
                  of coinage, Hyginus 1550
 Diagram
                  of coinage, Hyginus 1550 
                 BELGIAN
                  BOTANY Lestiboudois Lille 1781
 BELGIAN
                  BOTANY Lestiboudois Lille 1781 
                 sorting
                  letters US 1958
 sorting
                  letters US 1958 
                 Carbineer
                  Rotary Files 1943
 Carbineer
                  Rotary Files 1943
                 Flexoline
                  Filing System 1957
 Flexoline
                  Filing System 1957
                 ACME
                    VISIBLE RECORDS 1944
 ACME
                    VISIBLE RECORDS 1944
                 Georges
                  Cuvier Le Regne animal distribue Paris 1817-
                    an early pioneer of the taxonomic solution
 Georges
                  Cuvier Le Regne animal distribue Paris 1817-
                    an early pioneer of the taxonomic solution
                 SAMUEL BUTLER'S CHARACTERS, a type of classification
 SAMUEL BUTLER'S CHARACTERS, a type of classification