<div class="description">
<dl><dd>21 pages ; 24 cm</dd>
<dd>"Paper read at the Annual Meeting of the Schoolmasters' Association, held in Philadelphia, November 29, 1889"--Page 3</dd>
<dd>Condition reviewed 20170927</dd>
<dd>digitized. 2019</dd></dl><br>Subjects: Metric System; Weights and Measures</div>
<div class="fn value">
Eastburn, George, author</div>
Internet Archive identifier