Search Results       Your search for [author]Shafer, Donald Cameron, 1881- returned 1 record.           Harper's every-day electricity : how to make and use familiar electrical apparatus _ Every-day electricity: how to make and use familiar electrical apparatus _ How to make and use familiar electrical apparatus. by Shafer, Donald Cameron, 1881-; New York: Harper & Brothers, 1914. Subject: Electric apparatus and appliances -- Amateur's manual.          Add to Book Cart Relevance: 28.73%