From My Spelling 4 by Yoakam & Daw, 1949.

From The Health Parade, 1939.

From On the World's Roof by J. Macdonald Oxley, 1897.

From Trailing Our Animal Friends by Nida & Nida, 1928.

From Canadian Children's Own Readers 3 by Pennell, Cusack & Macleod, 1900.

From Chatterbox, 1895.

"There's something hiding out in those mountains."  From Montana State University's 1973 yearbook.  It actually exists: the Bigfoot Bible.

From Nebelspalter, 1912.

An illustration by Rudolf Koch.  From der Guckkasten, 1912.

An illustration by W. Weimar.  From der Guckkasten, 1912.

From The Film Daily, 1931.

Note to the state of Pennsylvania in 1955 (and we'll re-check the yearbook later to see if our message got through to them in the past): it's great to be proud of your canyon, and there's no need to draw an unneccessary comparison to a grander, much more famous canyon that can only belittle yours.  In fact, give your canyon a wholly different sort of name, so that folks aren't triggered to make the unflattering comparison.  

From Mansfield's 1955 yearbook.

From the 1952 yearbook of Colorado College, and a photograph of the same mountain range in the 1951 yearbook.

From Lustige Blätter, 1903.

A brandy ad from Fliegende Blätter, 1924.