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Register of graduates of Indiana University, 1910
E.C. and V.M. Slipher at their parents' 50th wedding anniversary, 1919
V.M. and E.C. Slipher with Allan Cree, Ken Newman, Henry Giclas, Clyde Tombaugh, Carl Otto Lampland, Beth Fisher, and Clyde Fisher, 1932
V.M. and E.C. Slipher on voter register, 1938
The Sky, August 1941
V.M and E.C. Slipher at Lowell Observatory during a Planetary Atmosphere Conference, March 1950
V.M. Slipher and Lowell Observatory instrument maker Stanley Sykes placing a wreath on Percival Lowell's tomb, 1955
V.M. Slipher (second from right) in the Lowell Tennis Group. E.C. appears second from left.
V.M. and E.C. Slipher in front of the Lowell Observatory Administration Building