You might try Schenz Theatricals in Cincinnati.
I rented costumes for
Barnum from them in the past.
You can find them online.
--- In TheCostumersManifesto@yahoogroups.com
> I'm looking for costumes for a production of "Barnum" and I was
> wondering if anyone knew of anywhere I would be able to rent costumes
> from this show. I am primarily looking for costumes from previous
> productions of Barnum, but similar circus costumes in Victorian style,
> particularly from the 1870s to 1890s, would also be fantastic. Any
> help would be great.