A personal visit there when they opened at nine in the morning had elicited from them photostat copies of application forms for passports from six separate Charles Calthrops. Unfortunately they all had middle names, and all were different. He had also secured the submitted photographs of each man, on a promise that they would be copied and returned to the Passport Office's archives.
One of the passports had been applied for since January 1961, but that did not necessarily mean anything, although it was significant that no records existed of a previous application by that Charles Calthrop before the one Thomas now possessed. If he had been using another name in Dominican Republic, how come the rumours that had later linked him with Trujillo's killing had mentioned him as Calthrop? Thomas was inclined to downgrade this late applicant for a passport.
Of the other five, one seemed too old; he was sixty-five by the August of 1963. The remaining four were possibles. It did not matter whether they tallied with Lebel's description of a tall blond, for Thomas's job was one of elimination. If all six could be eliminated from suspicion of being the Jackal, so much the better. He could advise Lebel accordingly with a clear conscience.
Each application form had an address, two in London and two in the provinces. It was not enough simply to ring up, ask for Mr Charles Calthrop and then ask if the man had been in Dominican Republic in 1961. Even if he had been there, he might well deny it now.
Nor were any of the four top-listed suspects marked down as «business man' in the space for professional status. That too was not conclusive. Lloyd's report of a bar rumour at the time might call him a business man, but that could well be wrong.
During the morning the county and borough police, after a telephone request by Thomas, had traced the two provincial Calthrops. One was still at work, expecting to go on holiday with his family at the weekend. He was escorted home in the lunch-break and his passport was examined. It had no entry or exit visas or stamps for Dominican Republic in 1960 or 1961. It had only been used twice, once for Mallorca and once for the Costa Brava. Moreover, enquiries at his place of work had revealed that this particular Charles Calthrop had never left the accounts department of the soup factory where he worked during January 1961, and he had been on the staff for ten years.
The other outside London was traced to a hotel in Blackpool. Not having his passport on him, he was persuaded to authorise the police of his home town to borrow his house key off the next-door neighbour, go to the top drawer of his desk, and look at the passport. It too bore no Dominican police stamps, and at the man's place of work it was found he was a typewriter repair mechanic who also had not left his place of work in 1961 except for his summer holidays. His insurance cards and attendance records showed that.
Of the two Charles Calthrops in London one was discovered to be a greengrocer in Catford who was selling vegetables in his shop when the two quiet-spoken men in suits came to talk to him. As he lived above his own shop he was able to produce his passport within a few minutes. Like the others it gave no indication that the possessor had ever been to Dominican Republic. When asked, the greengrocer convinced the detectives that he did not even know where that island was.
The fourth and last Calthrop was proving more difficult. The address given in his application form for a passport four years previously was visited and turned out to be a block of flats in Highgate.
The estate agents managing the block searched their records and revealed that he had left that address in December 1960. No forwarding address was known.
But at least Thomas knew his middle name. A search of the telephone directory revealed nothing, but using the authority of Special Branch Thomas learned from the General Post Office that one C. H. Calthrop had an ex-directory number in West London. The initials tallied with the names of the missing Calthrop-Charles Harold.
From there Thomas checked with the registration department of the borough in which the telephone number was listed.
Yes, the voice from the borough hall told him, a Mr Charles Harold Calthrop was indeed the tenant of the flat at that address, and was listed on the electoral roll as a voter of that borough.
At this point a visit was made to the flat. It was locked and there was no reply to the repeated rings on the bell. Nobody else in the block seemed to know where Mr Calthrop was. When the squad car returned to Scotland Yard, Superintendent Thomas tried a new tack. The Inland Revenue was asked to check their records for the tax returns of one Charles Harold Calthrop, private address given.
Particular point of interest-who employed him, and who had been employing him over the past three years? It was at this point that the phone rang. Thomas picked it up, identified himself, and listened for a few seconds. His eyebrows lifted.
«Me?» he asked, «what, personally? Yes, of course, I'll come over. Give me five minutes? Fine, see you.»
He left the building and walked across to Parliament Square, blowing his nose noisily to clear the blocked sinuses. Far from getting better, his cold seemed to be worse, despite the warm summer day.
From Parliament Square he headed up Whitehall and took the first left into Downing Street. As usual it was dark and gloomy, the sun never penetrating to the inconspicuous cul-de-sac that contains the residence of the Prime Ministers of Britain. There was a small crowd in front of the door of No. 10, kept on the far side of the road by two stolid policemen, perhaps just watching the stream of messengers arriving at the door with buff envelopes to deliver, perhaps hoping to catch a glimpse of an important visage at one of the windows.
Thomas left the roadway and cut to the right across a small courtyard enclosing a little lawn. His walk brought him to the back entrance of No. 10 where he pressed the buzzer beside the door. It opened immediately to reveal a large uniformed sergeant, who recognised him at once and saluted.
"Afternoon, sir. Mr Harrowby asked me to show you to his room directly: James Harrowby, the man who had telephoned Thomas in his office a few minutes before, was the Prime Minister's personal security chief, a handsome man looking younger than his forty-one years. He wore a public-school tie, but had a brilliant career as a policeman behind him before he was transferred to Downing Street. Like Thomas, he had the rank of a superintendent. He rose as Thomas entered.
«Come in, Bryn. Nice to see you.»
He nodded to the sergeant. «Thank you, Chalmers.»
The sergeant withdrew and closed the door.
«What's it all about?» asked Thomas. Harrowby looked at him with surprise.
«I was hoping you could tell me. He just rang fifteen minutes ago, mentioned you by name and said he wanted to see you personally and at once. Have you been up to something?»
Thomas could only think of one thing he had been up to, but he was surprised it had got so high in such a short time. Still, if the PM did not wish to take his own security man into his confidence for once, that was his business.
«Not that I know of,» he said.
Harrowby lifted the telephone on his desk and asked for the Prime Minister's private office. The line crackled and a voice said «Yes?»
«Harrowby here, Prime Minister. Superintendent Thomas is with me… yes, sir. Right away: He replaced the receiver.
«Straight in. Almost on the double. You must have been up to something. There are two Ministers waiting. Come on.»
Harrowby led the way out of his office and down a corridor towards a green baize door at the far end. A male secretary was coming out, saw the pair of them and stepped back, holding the door open. Harrowby ushered Thomas inside, said clearly, «Superintendent Thomas, Prime Minister,» and withdrew, closing the door quietly behind him.