In 1904, clothing styles still reflected Victorian propriety. Women wore corsets that required back lacing (necessitating servants), wore clothing that was made of rich materials like velvet and silk (necessitating great care), and were generally covered up head to toe.
Corsets of the time were back-laced, but a woman who was traveling or had no access to a maid wore a corset with front hooks called a busk. Once the corset was laced to the proper cinch (the tighter, the better) the wearer could hook or unhook the corset herself.
Obviously the fine fabrics of delicate hand-made clothing, the corsets, and the fancy food were all standard in high society, and required the aid of multiple servants. The lower classes emulated their employers in fashion and food, though with simpler materials and fare.