<div class="description">
<dl><dd>1 sheet ; 22 x 14 cm</dd>
<dd>Caption title</dd>
<dd>At head of title: Chap. 194</dd>
<dd>"Approved April 11, 1881, Boston, Massachusetts"--Page 1</dd>
<dd>NLM copy, stamp of Museum of Hygiene and embossed stamp of B. Joy Jeffries, M.D., 15 Chestnut Street Boston, on sheet</dd>
<dd>Condition reviewed 20160422</dd>
<dd>digitized. 2016</dd></dl><br>Subjects: Railroads -- manpower; Visually Impaired Persons; Color Vision Defects; Massachusetts</div>
<div class="fn value">
Massachusetts. General Court, enacting jurisdiction</div>
Internet Archive identifier