Elliott, W B <br/><br/>
A spectrophotometric Dewar flask with integral light shield.  [electronic resource] 

 -  Public health reports (Washington, D.C. : 1896)  Mar 1970 
 - 276-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0094-6214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cold Temperature<br/>Light<br/>Spectrophotometry--instrumentation