Christian Friedrich Samuel Hahnemann
Private collection, Paris, France 
1999 – 2000/05/11
W.M. Brady & Co. Inc., New York, USA 
National Gallery of Canada, purchased from W.M. Brady & Co. 
 This information was provided by the New York art dealer W.M. Brady [letter by Laura Bennett of W.M. Brady & Co. to Michael Pantazzi, NGC Curator for European Art, dated April 27, 2000, Accession records, NGC curatorial file].
 In early 2009 the bust was exhibited at W.M. Brady & Co., New York [“19th Century paintings and Sculpture. Recent Acquisitions.” W.M. Brady & Co., New York, January 26 – Febuary 25, 2000] and shortly thereafter acquired by the NGC [acquisition form, NGC curatorial file].
 See note .