Sentence:  <WSD>Then</WSD> came a maid with hand-bag and shawls, and after her a tall young lady. She stood for a moment holding her skirt above the grimy steps, with something of the stately pose which Richter has given his Queen Louise on the stairway, and the light of the reflector fell full upon her. 
Meaning of the word marked with <WSD> tags:  Next in order; in addition.