Attached is an incomplete serialization of “The Diamond Necklace” in Pre-Anniversary 1902 Gregg Shorthand. This version was never published in book form. It was serialized in the Gregg Writer starting August 1914 with Parts I through 4 (included in the attached file). There were probably 2 more parts that were published in the Sept and possibly Oct 1914 Gregg Writer magazines. (I’m working on locating those issues to get all of the plates.)
These are definitely different plates than those found in the 1923 (PA 1916) published book. The 1923 PA 1916 book has 19 shorthand plates (pages 5 through 23). Parts I through 4 of this PA 1902 serialization cover pages 5 through 16 (line 9).