“Him alle samee come from him room an’ slay, ‘Tom, glet my bleckflast!’ Then him look at him clock him slay, ‘Gleat Clats, him one o’clock. Tom, glet me my dlinner!’” Tom tried to imitate the engineer as he quoted Mr. Ryder’s remarks and the result made Jack laugh heartily.
In a surprisingly short time the Chinaman had the table spread and a steaming hot meal before the young American. But the lad hurried every mouthful (much to Tom’s displeasure), for he was eager to reach the plant and witness the operation of converting tin dishpans into searchlights. Also, he was curious to know what had transpired since dawn that morning.
When Jack reached the little machine shop on the north side of the power plant he found Mr. Ryder in the center of a pile of wire, pieces of iron pipe, electric light bulbs and all sorts of odds and ends. The engineer was busily engaged with one of Tom’s precious tin dishpans.
“Oh! there you are, I thought you were due to sleep all day,” said the engineer banteringly as Jack arrived. “You are just in time to witness an attempt to build a genuine spotlight out of the cook’s most cherished possession.”
“I heard all about it when you were trying to persuade Tom to be generous with his pans. What do you mean to do anyway?” said Jack.
“Why, I intend to spring a little surprise on our wire-cutting friends this evening if they should happen around, which I expect they will. I’m going to put a cluster of electric bulbs in each of these tin dishpans, and put them up on iron rods in position so that they will sweep the line of barbed-wire defense. I’m going to keep them dark until the sentries see the ‘shadows’ that visited us last night, then I’m going to switch them on and have a firing party ready. Oh! the wire cutters will receive an ideal reception, I’ll warrant. You see, fairly bright tin shaped in this manner will magnify the light beam from three to five times and that will throw a spotlight as far as necessary. Tin is an excellent reflector for all ordinary purposes. With the ten thirty-two candlepower lamps which I intend to use in each cluster, I will get a beam of light 1600 candlepower intensity. Of course that amounts to very little when compared with the huge thirty-inch searchlight of ours that magnified a light several hundred times.
“These searchlights will be operated by remote control; that is, a wire will be run from the lights to the roof of the power station where Phil will be on duty as usual. The moment he gets a signal from the sentries he will throw on a switch which will connect with both wires and the line of fence will be lighted from either direction at once. The firing squad will be just beyond the lower trenches and behind the lights, so that they will not be blinded by the sudden glare. The bandits on the other hand will be surprised and made temporarily blind by the sudden flash of light and before they get away the riflemen will discourage any idea of future wire cutting parties.”
“It sounds like a first-rate scheme,” said Jack appreciatively. Then suddenly remembering the prisoner of the night before he queried: “How is our friend, the rurale? Have you seen him to-day?”
“Yes, I’ve seen him,” said the engineer as he paused in his work of fitting a group of lamp sockets inside the tin pan. “He’s a mighty meek individual too just now. I guess his thoughts are on the trial he’s to have to-morrow morning. The chief witnesses over-slept this morning or he would probably have faced court-martial before this. It was a lucky thing for him that we did oversleep too, for it gives him a few hours longer to live at any rate.”