Bobcat, some of your references are not quite correct.
Here are the results I found:
WHO DOES 1TIM 6:15-16
Jehovah - w1931 3/1 p. 76 para.2
In 1 Timothy 6: 16 it is stated that
originally God only had immortality.
Jehovah - w1932 4/1 p. 104 "The Dawn Of
God is invisible to man, and always
will be. It is He "who only
hath immortality, dwelling in the light which no man can approach unto; whom no
man hath seen, nor can see; to whom be honour and power everlasting". (1
Tim. 6: 16)
Both Jehovah and Jesus - hp42 p.44 - (1942 "Hope in a Righteous
The apostle Paul, writing, of course, prior to
the return of Christ Jesus and the setting up of the Kingdom, says of God:
"Who ONLY HATH IMMORTALITY, dwelling in the light which no man can
approach unto; whom no man hath seen, nor can see: to whom be honour and power
everlasting. Amen." (1 Timothy 6:16) Had Jesus been immortal when he came
to earth he could not have died
as a ransom for humankind; but now since his resurrection from the dead, at
which time God clothed him upon with immortality, the foregoing text (1 Timothy
6: 16) also applies to Christ Jesus as the only immortal creature of God.
Jesus - w1948 10/15 p. 317
the apostle Paul said of Jesus at that
time: "The King of kings, and Lord of lords; who only hath
immortality." (1 Tim. 6: 15, 16)
Jehovah - w64 7/1 p. 406 par. 10 "Fully Accomplish
You may wonder how frail, mortal creatures could
possibly reflect Jehovah’s glory, when no man can see his face and live. (Ex.
33:20; compare also 1 Timothy 6:16)
Jesus - w66 1/15 p. 39 "The Sign of the Son of
Like his Father, Jesus now "dwells in
unapproachable light, whom not one of men has seen or can see."—Acts 1:11;
1 Tim. 6:15, 16.
Both Jehovah and
Jesus? - w68 9/1 p. 520 Is Your
At 1 Timothy 1:17 and 6:16 God and Christ are
spoken of as being immortal, or incorruptible.
Jesus - w69 8/15 p. 484 Christ's Return—What Does It
Mean for You?
As a mighty invisible spirit creature, the
resurrected Jesus "dwells in an unapproachable light," and "not
one of men has seen or can see" him.— 1 Tim. 6:16.
Jesus - w08 9/15 p. 31 par. 2 Highlights From
the Letters to the Thessalonians and to Timothy
1 Tim 6:15, 16 - Do these words
apply to Jehovah God or to Jesus Christ? These words
apply to the one whose manifestation they describe, namely, Jesus Christ.