The totem animal of sentence diagrams would seem to be the dog.  Rex Barks by Phyllis Davenport and Sister Bernadette's Barking Dog by Kitty Burns Florey.

From The Psychology of the Salem Witchcraft Excitement of 1692, and Its Practical Application to Our Own Time by George Beard, 1882.

From Improvement Era, 1939.

From This Is the Life! by Goodspeed & Smith, 1977.

From our review of the Handbook of Unusual Natural Phenomena by William R. Corliss (1977).

Note "Sunshine's chair" and the inclusion of no fewer than four spirit trumpets.  How could a seance parlor floorplan be applicable to one's own living space?  The surprising answer is within Seance Parlor Feng Shui.  From The Direct-Voice, 1930.

From our review of the Handbook of Unusual Natural Phenomena by William R. Corliss (1977).

Intersecting rainbows.  From our review of the Handbook of Unusual Natural Phenomena by William R. Corliss (1977).

Here's a sentence diagram that's a precursor to Lars Von Trier's Kingdom series.  From Grammar for Composition by C. H. Ward, 1933.

From our review of the Handbook of Unusual Natural Phenomena by William R. Corliss (1977).

Nova Scotia and Banff are much smaller than one might have assumed, with so much being faked by murals, posters, and beef charts.  From Beaver Hill, Teacher's Resource Book by Roenigk, McGauchie & Ohayon, 1975.

From In Search of Herne the Hunter by Eric Fitch. 

Two ways to divide the day, one of which features two full hours of pie.  From Flora Stone Mather College's 1928 yearbook.

From Rosicrvcian Symbology by George Winslow Plummer, 1916.

From India Explained by B. J. Vaswani, 1921.

From The Health Guide: Aiming At a Higher Science of Life and the Life-forces, Giving Nature's Simple and Beautiful Laws of Cure, the Science of Magnetic Manipulation, Bathing, Electricity, Food, Sleep, Exercise, Marriage, and the Treatment for One Hundred Diseases: Thus, Constituting a Home Doctor Far Superior to Drugs by Edwin Babbit, 1874.

From Elements of Interior Decoration by Augustus Sherrill Whiton, 1944.

From Rosicrvcian Symbology by George Winslow Plummer, 1916.

From Navaho Religion Vol. II by Gladys A. Reichard.

From Witchcraft, Magic and Alchemy by Grillot De Givry, 1931.