"We moved through dark and desert ways."  From Manual and Diagrams to Accompany Metcalf's Grammars, 1901.

"Sparkling like a diamond beams the day-star in the skies."  From Manual and Diagrams to Accompany Metcalf's Grammars, 1901.

The science of come-ons.  From Rockingham's 1970 yearbook.

Here's where the lost rib hides within the zodiac.  From The Word, 1908.

Illustris viri D. Ioannis de Roias Commentariorum in Astrolabium, 1551.

From The Word, 1907.

From The Word, 1908.

The importance of a pentagram in conversations, from a magazine for military chaplains.  From The Link, 1962.

The physical brain, the metaphysical brain, and the spiritual brain.  From Brains and How to Get Them by Christian D. Larson, 1914.

Here's how to describe yourself by making a sentence diagram come out of your head.  From Eastern Kentucky State College's 1965 yearbook.

Reblog if you have assisted, made playthings, and told stories.

Here's a precursor to Elvis as a celestial body in Blue Star Love.  From The Gopher Purge Fanzine #3, KMUW After Midnight 1987.

If you've heard of rodent mazes but didn't know how they were arranged, here's one that features four blind alleys to its one exit.  From The Dancing Mouse by Robert Yerkes, 1907.

A "Sam" you know will likely confirm this diagram.  From The Link, 1954.

"Geometrical lines followed by the Odic forces in nature in the process of materialization."  From On the Heights of Himalay by Albert Van der Naillen, 1896.

From Vberior Enarratio Eorum, 1567.