This system will be undergoing maintenance April 18th between 9:00AM and 12:00PM CDT.

Search Results

open access

Modern Methods of Protection Against Lightning

Description: "This bulletin will give those persons interested in protection against lightning concise, practical, and up-to-date information accompanied by specifications for installing the equipment so as to secure the greatest degree of protection with the type of installation chosen.... The several sample sets of specifications, given herein, calling for rods and fittings of differing cost, will enable the prospective buyer of lightning protection to make an intelligent choice." -- p. 2
Date: 1917
Creator: Covert, Roy N.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen