We checked, and there's still no better way to dispel the ghost of Caspari de la Orndorf que Bastin et Shimpf.  From the University of Southern California's 1910 yearbook.

"The ghost in the ladies' hall."  From Lebanon Valley's 1905 yearbook.  See Of Feeding & Caring For Sheet Ghosts.

From Wittenberg College's 1952 yearbook.

From Popular Mechanics, 1942.

"I'm sick of death, and fears, and ghosts, and this house."  From Dark Shadows episode 58.

Materialized dreams.  From Together, 1961.

"We have become ghosts inside cerebral television sets."  From At the Edge, No. 1.

From Virginia Commonwealth University's 1973 yearbook.

From Martin Methodist College's 1977 yearbook.  See the surprising Of Feeding & Caring For Sheet Ghosts.

We can vouch for this -- the most exciting visitors are those who don't come to dinner.  From Together, 1962.

"Hazy forms, floating in the air.  They began to take shape."  From Dark Shadows episode 592.

From Strangely Enough! by C. B. Colby.

From Collier's, 1916.

Revealed -- ghosts can in fact see their reflections, but in the future.  From Ohio Wesleyan's 1945 yearbook.

May any spirits you might encounter today confine themselves to a seance.  From Wizardry IV: The Return of Werdna Handbook.

Here's mentioned a ghost named Murgatroid Q. Schnellbessenbinder.  It's said that one can't catch a ghost unless one knows its name, and this news item is a good example of why it's pointless to guess at a ghost's name.  From Current Sauce, 1963.

From Purple Parrot, 1950.

From Barnard College's 1973 yearbook.  See Of Feeding & Caring For Sheet Ghosts.

Presumably a sheet ghost legs contest.  From North Central College's 1970 yearbook.  See Of Feeding & Caring For Sheet Ghosts.