friction upon and facilitate its movement over the paper when writing. The whole device is Persons desiring to inquire further into the merits of from underneath. On the front beam of the car frame this invention may address the patentee, J. M. Thorp, readily removed from the hand when not required… … sleeve, by which it can be readily placed on block adapted to rest upon the bolster, a SHANNON'S BLASTING CAB. or removed from the standard, as shown in clevis pivoted to the bolster in such a man- Fig. 3. The traveler in the central stand- ner that it may be swung upwardly upon ard has a cross bar…
