Journal of Minerals and Materials Characterization and Engineering, 2012, 11, 774-779 Published Online August 2012 (http://www.SciRP.org/journal/jmmce) Study of Mechanical…
Washington Monument Washington D.C. (Photo: www.wrdaonline.org) Fun Facts Stands at 555 ft Commemorates George Washington Designed by Robert Mills Took 36 years to complete…