This photograph may be used to facilitate astral travel for those seeking a way out or a moment of rest. From Lehigh's 1984 yearbook.

The foreshortened perspective suggests that the silhouetted figure is walking toward a portal. From West Chester's 1980 yearbook.

This photograph may be used to facilitate time travel.  From the Boston State College yearbook of 1971.

This phograph may be used to facilitate either time travel or astral travel.  From Ridley College's 1973 yearbook.

This photograph may be used to facilitate time travel. From New Haven's yearbook of 1978.

Reblog if this gives you a sense of perspective.  From Le Courrier Français, 1892.

This photograph may be used to initiate time travel.  From Taylor University's Ilium yearbook of 1976.

This photograph may be used to find a lost love via astral projection.  From the 1921 Southwestern yearbook. 

Through focusing on the light being at the end of the pathway, you may use this photograph to facilitate astral travel. From the Wartburg yearbook of 1945.

This photograph may be used as a tool to initiate astral travel.  From the University of Rhode Island's 1966 yearbook.

This photo may be used to facilitate astral travel into a world of blue.  From Southwestern University's yearbook of 1965.

This skeleton-legged ghost haunts Worcester Polytechnic's 1967 yearbook.

This photograph may be used to facilitate time travel or out-of-body journeys, but it is not intended for near-death experiences. From Westminster's yearbook of 1982.

This photograph may be used to facilitate time travel, but only if you are doubly lost in a world where you must choose and choose aright as though by light in darkest night.  From the Southwestern University yearbook of 1979.

"Deprived of all perspective and horizon, I found myself reduced to an intuition." —Marilynne Robinson, Housekeeping

"Cheerup [sic] the worst is yet to come": a message from a defaced copy of The Siberian Exiles by Thomas Wallace Knox, 1893.