These photographs may be used to facilitate time travel.  From New Haven's 1971 yearbook.

The cover of Elizabethtown's 1972 yearbook.

This photograph may be used to facilitate time travel, but it should not be used in conjunction with near-death experiences.

Another full moon within the cupola, from Bradley's 1966 yearbook.

Memories of college.  From Elizabethtown's 1972 yearbook.

"Together … alone."  From the Worcester yearbook of 1966.

From Lustige Blätter, 1918.

From William and Mary's 1974 yearbook.

"I will see everything clearly."  From Garner-Webb's 1974 yearbook.

This photograph may be used to initiate time travel.  From Taylor University's Gem yearbook, 1959.

"If they come with fire, we will quash them fire with fire" (Harry Gwala).

They are forever waiting outside the window, within Salem's 1960 yearbook.  See How to Hoodoo Hack a Yearbook.

This photograph may be used to orient the etheric body toward the akashic library.  However, it should not be used during near-death experiences.  From the Cape Cod yearbook, 1964.

This photograph may be used to facilitate time travel.  From the Ridley College yearbook, 1938.

"And thinking back about times gone by … the beginning and the end seem only small projections in time."  This photograph may be used to faciliate time travel.  From Taylor's 1973 yearbook.

Moonlight.  From the Kansas State Collegian, 1975.

No one spoke as the lanterns floated into the sky.  From Lustige Blätter, 1918.

"The dark dangerous forest is still there, my friends. Beyond the space of the astronauts and the astronomers, beyond the dark, tangled regions of Freudian and Jungian psychiatry, beyond the dubious psi-realms of Dr. Rhine, beyond the areas policed by the commissars and priests and motivations-research men, far, far beyond the mad, beat, half-hysterical laughter... the utterly unknown still is and the eerie and ghostly lurk, as much wrapped in mystery as ever." —Fritz Leiber (via 1five1two)

More glowing trees, part of the eerie forest that spreads through all vintage yearbooks.  From Berea's 1958 yearbook.

Do not be drawn into the belfry if you use this photograph to facilitate astral travel.  From Salve Regina's 1981 yearbook.