Henry C. Horstmann profile picture

Henry C. Horstmann

Is this your author profile? Create an account to claim and customize it!

Stand Alone

Modern Electrical Construction A Reliable, Practical Guide for the Beginner in Electrical Construction, Showing the Latest Approved Methods, of Installing Work of All Kinds According to the Safety Rules of the National Board of Fire Underwriters
Electrical Workers Standard Library Complete, Practical, Authoritative, Comprehensive, Up-to-date Working Manuals for Electrical Workers: 6
Electrical Workers Standard Library Complete, Practical, Authoritative, Comprehensive, Up-to-date Working Manuals for Electrical Workers: 7