MYSTERIOUS CLOCKS. 



753 



trolled by a delicate arrangement hidden in the base. The illustration and 

 notes will explain the working. . /.* 



Fig. 879. M. Cadot's clock. 



M. Henri Robert .has also invented a very interesting clock, and one 

 calculated to excite much curiosity (fig. 88 1). 



Fig. 880. i. Front view. 2. Profile. 3. Detail of movement between the glasses. 4. Detail of movable plate, a. Base 

 of clock. . Framework, c. Space for movement, d. Wheel support. *. Cogwheel. 



48 



