From what i know... At least 8 pairs of dresses of the Supremes were burned in a fire in Mexico in 1974 as:
The dresses of the last appearance of Diana Ross and The Supremes on the Ed Sullivan Show in 1969
Attachment 8941
The dresses of the performance of Forever Came Today, on the Ed Sullivan Show in 1968
Attachment 8940
The dresses I'm Living In Shame on Hollywood Palace 1969
Attachment 8939
The Chandelier Gowns of 1967
Attachment 8942
Does anyone know of other dresses of The Supremes that were burned, or are in poor condition?