Off the top of my head...
M98 9.3x62. Not drilled, why would I?
Winchester Model 71 because, well, I don't want my wiener to fall off.
Browning 1885 45-70, for obvious reasons.
Merkel 140AE 470 Nitro
Shiloh Sharps 45-70, though if I lived somewhere with access to BPCR Silhouette my tune might change.
Remington Rolling Block 45-70 because you should have one rifle with irons for BPCR.
And, if I ever get off my ass and finish rehabbing it, my Model 94. Even though it's a Post 64, scoping a Model 94 feels offensive to me.
I think that's about it. I've got a Pre64 M70 in 30-06 that doesn't wear a scope because it's basically my spare '06 and it has irons so why bother?