The Editor of "Professional Imagemaker" passed on a list of baryta papers that included a some others that would appear to have no or minimal OBAs in them. Below is a list of those that had a whiteness of less than 100 and a positive Lab B. (A positive Lab B is on the yellow side of neutral.) The Lab B figure is the number following the name of the paper. For reference, my spectro indicates Epson Hot Press Natural has a Lab B = 2.
Tecco BTI290 Baryt Paper Ivory -- 2.9
Innova FibaPrint Warmtone Gloss -- 3.46
Permajet Fibre Base Gloss Warmtone -- 3.6
Fotospeed Platinum Lustre -- 1.65
Hahnemuhle FineArt Photo Rag Baryta -- 1.63
Fotospeed Platinum Gloss -- 3.52
Harman Hahnemuhle Gloss Art Fibre Warm Tone -- 1.37
Harman Hahnemuhle Gloss Baryta Warmtone -- 2.14
Paul
www.PaulRoark.com