"I took the matter up with Hume at once," went on the young man. "But I had no more success than my father. In the man's eyes, I had but replaced my father; I was another patient subject for his mockery, derision and abuse.

"There were some scattered drawings of the monoplane in father's office; I began a study of these, thinking to chance upon the principal idea. But I was unsuccessful.

"All this, you understand, was before I had met Miss Vale, and before I was tangled up in the trouble I have just mentioned.

"The fear began to grow on me that Hume meant to use the plans to his own advantage; I knew that he had long been familiar with Locke, who was reputed to be a mechanical genius, and between them, I fancied they'd take action. I began a watch upon the reports of the Patent Office, thinking that that would finally give me something tangible to use against them. However, I never gave up my visits to Hume, or my efforts to make him admit possession of my father's property.

"It was during one of these visits that I first met Spatola; and I was much struck by the performance of his cockatoos. My father had always held to the idea that the problem of flight would be finally solved by a study of the birds; this gave me an idea, and I took to visiting Spatola in his lodgings in Christie Place. He'd have the cockatoos fly slowly round and round the big attic, and I'd watch them and make notes.

"It was about this time that I met Miss Vale and asked her to be my wife; a very little later, in an effort to raise money, I got into the financial trouble which I have referred to. After a little the question of a time for our marriage came up; I was filled with fear and put it off; this occurred several times, and I was at my wits' end. I could not marry with that thing hanging over me. Suppose it should turn out as I feared; imagine the shock to a high spirited girl to discover that she had married a defaulter.

"It was then that I turned to the matter of the plans as my only hope; with a perfected idea I could readily secure a large sum of money in advance. So I redoubled my efforts to have a settlement with Hume; but he only derided me as usual. Continued visits to Spatola to study the flight of the birds, showed me that the Italian was a fine fellow, well educated and with much feeling and appreciation. We became fast friends and so, little by little, I told him my story."

"About the invention?" asked Ashton-Kirk.

"Yes."

The investigator turned to Pendleton.