The Summons (novel)/XVI

"Now!" said Hillyard.

Fairbairn fetched a couple of white porcelain developing dishes to the table. Hillyard unlocked a drawer in his bureau. They were in the deck-saloon of the Dragonfly, steaming southwards from Valencia. Outside the open windows the brown hill-sides, the uplands of olive trees and the sun-flecked waves slipped by in a magical clear light; and the hiss of the beaded water against the ship's planks filled the cabin with a rustle as of silk. Hillyard drew a deep breath of excitement as he took out from the drawer the letters he had carried off from M. de Cassaud. He had travelled straight through Barcelona to Valencia with the letters in his pocket, picking up Fairbairn at the Estación de Francia on the way, and now, in the sunlight and in the secrecy of the open sea, they were to appraise the value of their catch.

They sat at the table and examined them, opening the envelopes with the skill and the care which experience had taught them. For, even though this post-road was henceforth closed it might possibly be worth while to send forward these letters. One or two were apparently family letters for German soldiers, interned at Pampluna; one or two were business communications from firms in Berlin to their agents in Spain; and these seemed genuine enough.

"They may be of value to the War Trade Board," said Fairbairn; and he put them aside for dispatch to London. As he turned back Hillyard cried suddenly:

"Here we are!"

He had come to the last letter of the little heap. He was holding the envelope in front of him and he read out the address:

Fairbairn started up, and tugging at his moustache, stared at the envelope over Hillyard's shoulder.

"By Jove!" he said. "We may have got something."

"Let us see!" returned Hillyard, and he opened the envelope.

As he spread out the letter both men laughed. The date of the month had been corrected by the writer—thus:

There was no doubt any longer in either of these two men's minds that hidden away under the commonplaces of a letter of affection was a message of grave importance.

"They are full of clever tricks in Berlin," said Hillyard cheerfully. He could afford to contemplate that cleverness with complacency, for it was now to serve his ends.

There was a German official of high importance living in the Calle Alfredo Menandez, although not at number 6 in that street. The street was a short one with very few numbers in it; and it had occurred to the German official to point out to the postman in that street that if letters came to English names in that street of which the owners could not be discovered, they were probably for the governess of his children, who had a number of English relations moving about Spain, and was accustomed to receive their letters for them, and in any case, five pesetas would be paid for each of them. Shortly after, letters had begun to arrive addressed to English nonexistent people in the quiet little Calle Alfredo Menandez, sometimes from Allied countries, sometimes from Holland, or from Port-Bou over against Cerbere in Spain; and every one of these found its natural way to the house of the German official. The choice of English names had a certain small ingenuity in that, when passing through the censorship of Allied countries, they were a little more likely to be taken at their face value than letters addressed to foreigners.

So far so good. But the German high official was a very busy person; and letters might find their way into his hands which were really intended for English persons and not for him at all. Accordingly, to make all clear, to warn him that here indeed was a letter deserving his kind attention, that little trifling alteration in the date was adopted; as though a man writing on the 28th had mislaid the calendar or newspaper and assigned the 27th to the day of writing, and afterwards had discovered his mistake. It was no wonder accordingly that hope ran high in both Fairbairn and Hillyard as they read through this letter; although, upon the face of it, it was nothing but a sentimental effusion from a sister to a brother.

"We have got to clear all this nonsense away first," said Hillyard.

Fairbairn took the letter, and placing it on one of the developing dishes, poured over it a liquid from a bottle.

"That won't take very long," he said.

Meanwhile Hillyard busied himself with the second of the two white porcelain dishes. He brought out a cruet stand from a cupboard at the side of the stove and filled the dish half full of vinegar. He added water until the liquid rose within half an inch of the rim, and rocked the dish that the dilution might be complete. Next he took a new copying-pencil from the pen-tray on his bureau and stripping the wood away with his knife, dropped the blue lead into the vinegar and water. This lead he carefully dissolved with the help of a glass pestle.

"There! It's ready," he said.

"I, too," added Fairbairn.

He lifted out of the developing dish a wet sheet of writing paper which was absolutely blank. Not one drop of the black ink which had recorded those sentimental effusions remained. It was just a sheet of notepaper which had accidentally fallen into a basin of water.

"That's all right," said Hillyard; and Fairbairn gently slid the sheet into the dish in front of Hillyard. And for a while nothing happened.

"It's a clever trick, isn't it?" Hillyard used the words again, but now with a note of nervousness. "No unlikely paraphernalia needed. Just a copying pencil and some vinegar, which you can get anywhere. Yes, it's a clever trick!"

"If it works," Fairbairn added bluntly.

Both men watched the dish anxiously. The paper remained blank. The solution did not seem to work. It was the first time they had ever made use of it. The coast slid by unnoticed.

"Lopez was certain," said Fairbairn, "quite certain that this was the developing formula."

Hillyard nodded gloomily, but he did not remove his eyes from that irresponsive sheet.

"There may be some other ingredient, something kept quite secret—something known only to one man or two."

He sat down, hooking his chair with his foot nearer to the table.

"We must wait."

"That's all there is to be done," said Fairbairn, and they waited; and they waited. They had no idea, even if the formula should work, whether the writing would flash up suddenly like an over-exposed photographic plate, or emerge shyly and reluctantly letter by letter, word by word. Then, without a word spoken, Fairbairn's finger pointed. A brown stain showed on the whiteness of the paper—just a stroke. It was followed by a curve and another stroke. Hillyard swiftly turned the oblong developing dish so that the side of it, and not the end, was towards him now.

"The writing is across the sheet," he said, and then with a cry, "Look!"

A word was coming out clear, writing itself unmistakably in the middle of the line, at the bottom of the sheet—a signature. Zimmermann!

"From the General Staff!" said Hillyard, in a whisper of excitement. "My word!" He looked at Fairbairn with an eager smile of gratitude. "It's your doing that we have got this—yours and Lopez Baeza's!"

Miraculously the brown strokes and curves and dots and flourishes trooped out of nothing, and fell in like sections and platoons and companies with their due space between them, some quick and trim, some rather slovenly in their aspect, some loitering; but in the end the battalion of words stood to attention, dressed for inspection. The brown had turned black before Hillyard lifted the letter from the solution and spread it upon a sheet of blotting paper.

"Now let us see!" and they read the letter through.

One thousand pounds in English money were offered for reliable information as to the number of howitzers and tanks upon the British front.

A second sum of a thousand pounds for reliable information as to the manufacture of howitzers and tanks in England.

"So far, it's not very exciting," Hillyard remarked with disappointment, as he turned the leaf. But the letter progressed in interest.

A third sum of a thousand pounds was offered for a list of the postal sections on the British front, with the name, initials and rank of a really good and reliable British soldier in each section who was prepared to receive and answer correspondence.

Fairbairn chuckled and observed:

"I think Herr Zimmermann might be provided with a number of such good and reliable soldiers selected by our General Staff," and he added with a truculent snort, "We could do with that sum of a thousand pounds here. You must put in a claim for it, Hillyard. Otherwise they'll snaffle it in London."

Fairbairn, once a mild north-country schoolmaster, of correct phraseology and respectable demeanour, had, under the pressure of his service, developed like that white sheet of notepaper. He had suffered

and from a schoolmaster had become a buccaneer with a truculent manner and a mind of violence. London, under which name he classed all Government officials, offices, departments, and administrations, particularly roused his ire. London was ignorant, London was stupid, London was always doing him and the other buccaneers down, was always snaffling something which he ought to have. Fairbairn, uttering one snort of satisfaction, would have shot it with his Browning.

"Get it off your chest, old man," said Hillyard soothingly, "and we'll go on with this letter. It looks to me as if——" He was glancing onwards and checked himself with an exclamation. His face became grave and set.

"Listen to this," and he read aloud, translating as he went along.

"'Since the tubes have been successful in France, the device should be extended to England. B45 is obviously suitable for the work. A submarine will sink letters for the Embassy in Madrid and a parcel of the tubes between the twenty-seventh and the thirtieth of July, within Spanish territorial waters off the Cabo de Cabron. A green light will be shown in three short flashes from the sea and it should be answered from the shore by a red and a white and two reds.'"

Hillyard leaned back in his chair.

"B45," he cried in exasperation. "We get no nearer to him."

"Wait a bit!" Fairbairn interposed. "We are a deal nearer to him through Zimmermann's very letter here. What are these tubes which have been so successful in France? Once we get hold of them and understand them and know what end they are to serve, we may get an idea of the kind of man obviously suitable for handling them."

"Like B45," said Hillyard.

"Yes! The search will be narrowed to one kind of man. Oh, we shall be much nearer, if only we get the tubes—if only the Germans in Madrid don't guess this letter's gone astray to us."

Hillyard had reflected already upon that contingency.

"But why should they? The sleeping-car man is held incomunicado. There is no reason why they should know anything about this letter at all, if we lay our plans carefully."

He folded up the letter and locked it away in the drawer. He looked for a while out of the window of the saloon. The yacht had rounded the Cabo San Antonio. It was still the forenoon.

"This is where José Medina has got to come in," he declared. "You must go to Madrid, Fairbairn, and keep an eye on Mr. Jack Williams. Meanwhile, here José Medina has got to come in."

Fairbairn reluctantly agreed. He would much rather have stayed upon the coast and shared in the adventure, but it was obviously necessary that a keen watch should be kept in Madrid.

"Very well," he said, "unless, of course, you would like to go to Madrid yourself."

Hillyard laughed.

"I think not, old man."

He mounted the ladder to the bridge and gave the instructions to the Captain, and early that evening the Dragonfly was piloted into the harbour of Alicante. Hillyard and Fairbairn went ashore. They had some hours to get through before they could take the journey they intended. They sauntered accordingly along the esplanade beneath the palm trees until they came to the Casino. Both were temporary members of that club, and they sat down upon the cane chairs on the broad side-walk. A military band was playing on the esplanade a little to their right, and in front of them a throng of visitors and townspeople strolled and sat in the evening air. Hillyard smiled as he watched the kaleidoscopic grouping and re-grouping of men and children and women. The revolutions of his life, a subject which in the press of other and urgent matters had fallen of late into the background of his thoughts, struck him again as wondrous and admirable. He began to laugh with enjoyment. He looked at Fairbairn. How dull in comparison the regular sequences of his career!

"I wandered about here barefoot and penniless," he said, "not so very long ago. On this very pavement!" He struck it with his foot, commending to Fairbairn the amazing fact. "I have cleaned boots," and he called to a boy who was lying in wait with a boot-black's apparatus on his back for any dusty foot. "Chico, come and clean my shoes." He jested with the boy with the kindliness of a Spaniard, and gave him a shining peseta. Hillyard was revelling in the romance of his life under the spur of the excitement which the affair of the letter had fired in him. "Yes, I wandered here, passing up and down in front of this very Casino."

And Fairbairn saw his face change and his eyes widen as though he recognised some one in the throng beneath the trees.

"What is it?" Fairbairn asked, and for a little while Hillyard did not answer. His eyes were not following any movements under the trees. They saw no one present in Alicante that day. Slowly he turned to Fairbairn, and answered in voice of suspense:

"Nothing! I was just remembering—and wondering!"

He remained sunk in abstraction for a long time. "It can't be!" at grips with "If it could be!" and a rising inspiration that "It was!" A man had once tried him out with questions about Alicante, a man who was afraid lest he should have seen too much. But Hillyard had learnt to hold his tongue when he had only inspirations to go upon, and he disclosed nothing of this to Fairbairn.

Later on, when darkness had fallen, the two men drove in a motor-car southwards round the bay and through a shallow valley to the fishing village of Torrevieja. When you came upon its broad beach of shingle and sand, with its black-tarred boats hauled up, and its market booths, you might dream that you had been transported to Broadstairs—except for one fact. The houses are built in a single story, since the village is afflicted with earthquakes. Two houses rise higher than the rest, the hotel and the Casino. In the Casino Hillyard found José Medina's agent for those parts sitting over his great mug of beer; and they talked together quietly for a long while.

Thus Martin Hillyard fared in those days. He played with life and death, enjoying vividly the one and ever on the brink of the other, but the deep, innermost realities of either had as yet touched him not at all.