could set the dials to make this time any moment of the day or night. For there was to be a powerful light in connection with the camera, in order that night views might be taken. Besides being automatic the camera could be worked by hand.
When it was not necessary to have the camera operate by the storage battery, it could be connected to wires and worked by an ordinary set of batteries, or by a dynamo. This was for use on the airship, where there was a big electrical machine. I shall tell you more about the camera as the story proceeds.
One afternoon Tom was alone in the shop, for he had sent Koku on an errand, and Eradicate was off in a distant part of the grounds, doing some whitewashing, which was his specialty. Ned had not come over, and Mr. Swift, having gone to see some friends, and Mrs. Baggert being at the store, Tom, at this particular time, was rather isolated.
He was conducting some delicate electrical experiments, and to keep the measuring instruments steady he had closed all the windows and doors of his shop. The young inventor was working at a bench in one corner, and near him, standing upright, was a heavy shaft of iron, part of his
