 Complete the following phrase:  Upon completing the museum course in 1934, Rathbones first job was as a lecturer in the education department of the Detroit Institute of Arts. In 1936 he was appointed curator of Alger House, a branch museum in Grosse Point, Michigan, where he lived with DIA director William Valentiner. In 1939 he assisted Valentiner in organizing the Masterpieces of Art exhibition at the 