"Gentleman to see you, Mr Holmes," she said. "Shall I set an extra cup?"
The figure of a man loomed behind her in the shadows.
"Thank you, Mrs Hudson," Holmes said. "That would be most kind."
Mrs Hudson placed a calling card on the tray by the doorway. Holmes rose to his feet, but did not trouble to read the card. As our visitor entered I rose as well, and made to greet him, but Holmes spoke first.
"I observe, Dr Conan Doyle," Holmes said coolly, "that you were called abruptly into the fields, and have spent the morning investigating the mystery of the damaged crops. Investigating without success, I might add. Has a new field theorem appeared?"
Conan Doyle laughed heartily, his voice booming from his powerful chest.
"So you've introduced me already, John!" he said to me. "You were looking out the window when my carriage arrived, I've no doubt." He smiled at Holmes. "Not such a clever deduction, Mr Holmes." He wrinkled his noble brow and said to me, "But how did you know I've just come to town, and how did you know of my involvement with the field theorems?"
"I'm afraid I had no idea you were our visitor, Sir Arthur," I said. "I did not even know we had a visitor until Holmes surmised your approach."
Sir Arthur chuckled. "I understand," he said. "Bad manners, revealing the tricks of the trade. Even those as simple as prior knowledge."
Holmes concealed his annoyance; I doubt anyone who knew him less well than I would have noticed it. He gazed steadily at Sir Arthur. We seldom had visitors taller than Holmes, but Sir Arthur Conan Doyle exceeds six feet by four inches. Unlike my friend Holmes, who remained slender, indeed gaunt, even during his occasional periods of slothful depression, Sir Arthur dominated the room with his hearty presence.
"How did you know about our visitor, Holmes?" I asked, trying to salvage the introductions.
"I heard Sir Arthur's carriage arrive," he said dismissively, "as you would have done had you been paying attention."
Though somewhat put off by his attitude, I continued. "And Sir Arthur's outing? His identity?"
"My face is hardly unknown," Sir Arthur said. "Why, my likeness was in the Times only last week, accompanying a review—"
"I never read the literary section of the Times," Holmes said. "As Watson will attest." He pointed the stem of his pipe at Sir Arthur's pants cuffs. "You are a fastidious man, Sir Arthur. You dress well, and carefully. Your shave this morning was leisurely and complete. Your moustache is freshly trimmed. Had you planned your excursion, you would surely have worn suitable clothing. Therefore, your presence was required on short notice. You have wiped the mud of the fields from your boots, but you have left a smear on the polish. You have confronted a puzzle that has distracted you from your customary appearance, which I can easily see—anyone could easily see!—is impeccable. As to the nature of the puzzle, unripe seed-heads of Triticum aestivum have attached themselves to your trousers cuffs. I am in no doubt that you investigated the vandalism plaguing fields in Surrey."
"Amazing," Conan Doyle whispered, his ruddy face paling. "Absolutely amazing."
I could see that Holmes was both pleased by Conan Doyle's reaction, and surprised that Sir Arthur did not laugh again and announce that his methods were simplicity itself.
Holmes finished his recitation. "That you have failed to solve the mystery is self-evident—else why come to me?"
Sir Arthur staggered. Leaping forward to support him, I helped him to a chair. I was astonished to perceive any weakness in a man of his constitution. He was quite in shock. Fortunately, Mrs Hudson chose that moment to arrive with the tea. A good hot cup, fortified with brandy from the sideboard, revived Sir Arthur considerably.
"I do apologize," he said. "I've spent the morning in the presence of strangeness beyond any I've ever before witnessed. As you divined, Mr Holmes, the experience has distracted me. To perceive your supernatural talents so soon thereafter—!"
He took a deep draught of his tea. I refilled his cup, including rather more brandy. Sir Arthur sipped his tea, and let warm, pungent steam rise around his face. His colour improved.
"'Supernatural'?" Holmes mused. "Well-honed, certainly. Extraordinary, even. But not in the least supernatural."
Sir Arthur replied. "If John did not tell you who I am, and you did not recognize my face, then you could only have discovered my name by—reading my mind!"
"I read your name," Holmes said dryly, "from the head of your walking-stick, where it is