A Valuable Invention

A new invention, which is a marvel lm lts way, is the post hole boring machine Invented by Arthur Sweet of this city. He has made two machines, and one of them has been used to bore the holes to which to set the poles along the line of the Ann Arbor & Ypsiianti Electric St. R'y. Ther(! were 5,261 holes to bore altogether, and the work was done in nine days of elght hours each, which la a marvelous record of 584 each day, au average of 73 each hour. Mr. Sweet has obtabied patents protecting lils Invention, and liopea to gain for it an exttaslve sale. He ha3 a gooil tilinte, the.re ;s Httle 'loubt.