In the midst of this excitement it chanced that the firm of Dorrington & Hicks were engaged upon an investigation for the famous and long-established "Indestructible Bicycle and Tricycle Manufacturing Company," of London and Coventry. The matter was not one of sufficient intricacy or difficulty to engage Dorrington's personal attention, and it was given to an assistant. There was some doubt as to the validity of a certain patent having reference to a particular method of tightening the spokes and truing the wheels of a bicycle, and Dorrington's assistant had to make inquiries (without attracting attention to the matter) as to whether or not there existed any evidence, either documentary or in the memory of veterans, of the use of this method, or anything like it, before the year 1885. The assistant completed his inquiries and made his report to Dorrington. Now I think I have said that, from every evidence I have seen, the chief matter of Dorrington's solicitude was his own interest, and just at this time he had heard, as had others, much of the money being made in cycle companies. Also, like others, he had conceived a great desire to get the confidential advice of somebody "in the know"--advice which might lead him into the "good thing" desired by all the greedy who flutter about at the outside edge of the stock and share market. For this reason Dorrington determined to make this small matter of the wheel patent an affair of personal report. He was a man of infinite resource, plausibility and good-companionship, and there was money going in the cycle trade. Why then should he lose an opportunity of making himself pleasant in the inner groves of that trade, and catch whatever might come his way--information, syndicate shares, directorships, anything? So that Dorrington made himself master of his assistant's information, and proceeded to the head office of the "Indestructible" company on Holborn Viaduct, resolved to become the entertaining acquaintance of the managing director.