What orchids bloom in Autumn?

[Plantcrazed101]

I'm having a hard time finding blooming seasons for orchids...so far i have these:

Phalaenopsis Orchid World*
Psychopsis Mendenhall*
Oncidium Twinkle Pink Profusion*
Paphiopedilum Delenatii*

Would any of these bloom in the fall?

If not, would you suggest Autumn blooming orchids that have a fragrance and would like an east window with supplemental florescent light? I also have mostly intermediate temperatures.

I'm trying to grow a small orchid collection that always has something in bloom and something fragrant in bloom