Was wondering to what extent Russell used Jehovah, or was this something that Rutherford highlighted?
Although Russell did use the name 'Jehovah' on occasion, he did not use it as excessively as Rutherford or the SOciety today. You are right, the whole thing was Rutherford's.
Russell was in fact a 'Witness of Jesus' as he believed the Jews were Jehovah's witnesses, and rightfully so.
"People in glass houses, shouldn't throw stones"