d in the chamber, A, and the mill the other, tip the brick out on the table, from whence haps some of the cases of fire from supposed ‘spon- taneous combustion ’ are due to electricity from ma- chinery. The subject is an interesting one for in- vestigation, and probably a profitable one.” VALENTINE… … GARD’S BRICK MACHINE, it is afterward removed. These are the details, and| set in motion by the action of a sweep in the head, in the model they work well. B. This pulverizes and intimately mixes the clay by Patents were issued Nov. 25 and Dec. 5, 1865. A the beaters, C, on the main shaft. These…
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