Wind wings? Defroster?

[malpais]

I usually post in Early V8, but some over there though some one here might recognize these things. Please notice the glass. Thanks, Gordon

 

[J Franklin]

Not model T, but they are wind wings. They could be supplied by car dealerships or auto supply houses during the teens and twenties.

 

[C26Pinelake]

for sure not T wind wings ! Wayne