Slicks and Tubes question

Thanks for all the input!

So I think I have a plan.
The new 9x30 Goodyears go no tubes, glued and screwed on Centerlines..
The used 9x28 M/Ts will go w/tubes on a pair of 'vintage' steel 8" 'wagon wheels' as spares.
The new 275/60s will go on the other 8" Centerlines glued and screwed (holes are there already)