This The Duchess foto contains
motorhaube, stochern motorhaube, stoßmütze, and poke motorhaube.
There might also be
boater, leghorn, panama, panamahut, seemann, skimmer, hut stroh, bootsfahrer, bein, strohhut, livorno, panama-hut, filzhut, homburg, stetson, trilby, fedora, and stetson trilby.