I came across a website The KJV Code System For Divine Names: http://www.irr.org/mit/elohim-and-jehovah.html that states that the words "L-RD, L-rd, G-D, and G-d" were put in the KJV much in the tradition of how the Jewish would not write down or say the sacred name of THE FATHER. Is this true?
source: http://www.irr.org/mit/elohim-and-jehovah.html
source: http://www.irr.org/mit/elohim-and-jehovah.html