Family and relatives of Friedrich Wilhelm (William) Mueller and Anna Gulinski, originally from West Prussia/Poland (Thorn/Torun). They emigrated to the US in 1904 and lived in New Jersey until the mid-1950s.
Polish notes on back not completely translated. Zosia is wearing an authentic Eskimo costume in two of the photos. The young men are doctors. The last photo was apparently taken at a resort, no identification on the other people in the photo.