Chapter XXVI
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“the collection taken from Mr. Hyams’ includes tourmalines, emeralds” delete the apostrophe.
(“Is it necessary, sir, for me to answer that question,” he asked) change the last comma to a question mark.
“He is a dealer in works of art, principally _goldsmiths_ work” to _goldsmith’s_.
“Is it not possible that this stick lying in the shade on the shelf, might have been overlooked?” delete the comma.
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