(Roughly) Daily

“I’d imagine the whole world was one big machine”*…

 

From Harvard’s Houghton Library (where your correspondent is currently ensconced), a pair of plates (click here for larger) from Jean Errard‘s Instruments mathematiques mechaniques, 1584.  Errard, who was a pioneering mathematician, engineer, and developer of military fortifications, is thought by some scholars to have based these drawings on thoughts from Archimedes.  In any case, they’re a treat.

* Hugo Cabret (in Brian Seltznick’s The Invention of Hugo Cabret)

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As we muse on mechanization, we might send well-suspended birthday greetings to John M. Mack; he was born on this date in 1864.  At the turn of the 20th century, mack and his brother Augustus developed a successful gasoline-powered sightseeing bus; then in 1905, they joined with three other brothers to form the Mack Brothers Motor Car Company.  They continued to build sightseeing buses, but shifted their focus increasingly to heavy-duty trucks; then, in 1909, they produced the first engine-driven fire truck in the United States.  With financing from J.P. Morgan, the company grew into what we now know as the Mack Truck Company.

 source

 

Written by LW

October 27, 2014 at 1:01 am

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