Burt, McKinley. <br/><br/>
Black inventors of America /  [electronic resource]  
McKinley Burt, Jr. 
 - Portland, OR :  National Bk. Co.,  c1989. 
 - vi, 144, [5] p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references (p. [149]) and index. 
<br/><br/><label>ISBN: </label>089420095X (pbk.) :  $9.95 9780894200953 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>African American inventors--United States.<br/>African American inventors--Biography.<br/>Inventors--United States.
<br/><br/><label>LC Class. No.: </label>T39  / .B87 1989