I’m not so sure of that.
I remember singing the Wilhousy arrangement in school chorus and it’s not the same.
ie. in the Wilhousy arrangement,
When the ladies are singing “He is tramping out the vintage where the grapes of wrath are stored”
the men are singing “Truth is marching, truth is marching....”
My favorite is the Wilhousy arrangement.
Check youtube for the Mormon Tabernacle Choir version.
Pretty sure it’s Wilhousy’s.
I think the part they cut - the “truth is marchin, truth is marching” part - is commonly cut in this Wilhousy arrangement