Many firefighters are accustomed to using “wet” hydrants, or hydrants supplied by a pressurized water source. For some departments, it’s so routine to fight fires and handle other incidents using ...
In the early '60's, all freshmen at Worcester Polytechnic Institute had to take a semester of mechanical drawing and another semester of descriptive geometry. So we all bought drafting sets and a ...
Paper samples affixed to page 2 of cover. Accompanying price list, kept up to date by periodic replacement, entitled: "Price list ... applying to the Dietzgen ...