Hoffman, Frederick L.  1865-1946. <br/><br/>
Health survey of the printing trades, 1922 to 1925, 
by Frederick L. Hoffman ... March, 1927. 
 - Washington,  Govt. print. off.,  1927. 
 - v, 149 p.  incl. tables, forms.  23 cm. 
 - Bulletin of the United States Bureau of labor statistics,  no. 427.  Industrial accidents and hygiene series .
<br/><br/> At head of title:  U. S. Department of labor.  James J. Davis, secretary.  Bureau of labor statistics.  Ethelbert Stewart, commissioner.  Also issued as House doc. 490, 69th Cong., 2d sess.  A study undertaken under the auspices of the International joint conference council of the commercial and periodical branch of the printing industry, through several employers' associations and trade unions, in cooperation with the United States Bureau of labor statistics. 
<br/><br/>Bibliography:  p. 127-129. 
<br/><br/><label>LCCN: </label>l  27000244  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Printing industry--Health aspects--United States.<br/>Printers--Health and hygiene.<br/>Bookbinding--United States.<br/>Bookbinders--Health and hygiene.
<br/><br/><label>LC Class. No.: </label>HD8051  / .A62 no. 427