Smead, Isaac David,  1849- <br/><br/>
Ventilation and warming of buildings : upon the principles as designed and patented / 
by Isaac D. Smead. 
 - Chicago :  H. O. Shepard & Co., printers,  c1889. 
 - 153 p. :  incl. illus. (part col.) plates (part col.) front. (port.) ;  28 cm. 
<br/><br/><label>LCCN: </label>ca 10002507  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ventilation.<br/>Heating.
<br/><br/><label>LC Class. No.: </label>TH7619  / .R95