Patent #593759, dated November 16, 1897, by Gustav Brachhausen for a governor. Patent #569233, dated October 13, 1896, by Ernst Paul Riessner for improvements in mechanical musical instruments. Patent #547839, dated October 15, 1895, by Gustav Brachhausen for a spring motor. Patent #547838, dated October 15, 1895, by Gustav Brachhausen for a new and improved note disk or sheet. Patent #579208, dated March 23, 1897, by Alfred Wolff for a winding crank. Patent #577835, dated March 2, 1897, by Gustav Brachhausen for a star-wheel standard for music boxes. Patent #569233, dated October 13, 1896, by Ernst Paul Reissner for improvements in mechanical instruments. Patent #547839, dated October 15, 1895, by Gustav Brachhausen for a spring motor Patent #547838, dated October 15, 1895, by Gustav Brachhausen for a note disk or sheet. Patent #538033, dated April 23, 1895, by Gustav Brachhausen for a winding mechanism. Patent #500374, dated Jby Gustav Brachhausen and Paul Riessner for a note-plate for music boxes. Patent #500372, dated June 27, 1893, by Gustav Brachhausen and Paul Riessner for a governor. Patent #500371, dated June 27, 1893, by Gustav Brachhausen and Paul Riessner for improvements in music boxes.
Patent #500370, dated June 27, 1893, by Gustav Brachhausen for a damping device for music boxes. Patent #474520, dated May 10, 1892, by Samuel Cuendet for improvements in musical boxes. Patent #417650, dated December 17, 1889, by Oskar Lochmann for a damping device for music boxes. This music box features the following patents: Accessioned with matching base on castors, with two doors in the front revealing 6 sliding drawers for storing discs (MI.72.25.01) and 56, 27” diameter discs (MI.72.26.01- MI.72.26.56) There are 2 hand cranked springs, one to turn the disc and one to run the changing mechanism. The music box plays 27” diameter perforated metal discs. The music box has a double comb of 86 teeth. It is a Disc-Changing Orchestral Corona model No. This music box was made by Regina Music Box Co.
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