"Stumble in dark places.  Cry.  Scream."  From David Lipscomb College's 1972 yearbook.

"The camera may not lie, but it can be made to play tricks."  From Popular Science Monthly, 1916.

From Indiana University's 1963 yearbook.

From Chicago Normal College's 1927 yearbook.

Proof that one's astral twin may not mirror one's mood.  From York College of Pennsylvania's 1971 yearbook.

From Santa Clara College's 1989 yearbook.

These uncanny multiple exposure shots, exclusively with female subjects, seem to have reached their peak in the 1970s.  Presumably they served to promote and perpetuate, if only subliminally, The Three Faces of Eve.

From Lighted Pathway, 1973.

From Wingate's 1982 yearbook.

From Desoto's 1971 yearbook.

From Tulane's 1972 yearbook.

It looks like the reflected sign below the clocks says "colon room," and for our purposes that's auspicious, for the colon in a modern clock brings the digital realm to the analog one pictured.  Yes, this is a time travel device.  For vital instructions on how to use these sorts of photos for mystical ends, see How to Hoodoo Hack a Yearbook.

This time-bending photograph is from Lambuth's 1977 yearbook.  

This confluence of universes is left unexplained in Washington & Lee's 1976 yearbook.

There's always one guy whose eyes wander from the camera, even when all the guys are you.  From Millikin's 1971 yearbook.

Parallel worlds collide, though the times seem aligned.  From Worcester Polytechnic's 1965 yearbook.

From Rowan's 1978 yearbook.

Two spirit doubles but no body.  It's his official yearbook portrait, from Emerson's 1985 yearbook.

This is the very first image in Loyola's 1965 yearbook.

"They watch with loving and gracious eyes as you flail about, because they, too, have fallen, flailed, and found new life on the other side" (Jenny Simmons, The Road to Becoming).  Our photo is courtesy of the San Diego Air & Space Museum Archives.