Earl, Alfred. <br/><br/>
Practical Lessons in Physical Measurement /  Textual Documents 
Alfred Earl. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1894. 
 - 250p. :  ill ;  18cm . 
<br/><br/><label>Subjects--Index Terms: </label>Physics Physical Measurement G-Physics 
<br/><br/><label>Dewey Class. No.: </label>530  / Ea 73 P