"Ghosts."  From Dark Shadows, episode 9.  There was also that time that Liz Stoddard said the single word "Goblins," here.

From I Never Believed In Ghosts Until ... by nobody (it's literally ghostwritten), 1992. 

The military would seem to agree that as with the Ouija board or during a seance, "ghosts are responsible for answering queries and relaying commands."  From the U.S. Army's unclassified "Dynamic Terrain" report (VSLM91.49), Dec. 30, 1991.  See the indispensible Seance Parlor Feng Shui and The Care & Feeding of a Spirit Board.

From Hampden-Sydney College's 1894 yearbook.  See Of Feeding & Caring For Sheet Ghosts.

From Gallery of Spirit Art, Aug. 1882.

Via The International Association for the Preservation of Spiritualist and Occult Periodicals.  (Hat tip: Bizarre Chicago.)

From Assumption College's 1975 yearbook.

From the University of Mississippi's 1913 yearbook.

From The Mystery and Lore of Apparitions by C. J. S. Thompson, 1930.

From Davenport College's 1907 yearbook.

From Ghost Stories, 1931.

"Cat and 'spook' scare each other."  From The Aberree, 1961.

From Chatterbox, 1885.  See Of Feeding & Caring For Sheet Ghosts.

[In the narration, for "between" please substitute "betwixt" (my bad).]

Is Land Between the Lakes haunted?  (Yes.)  We took a spirit radio to America's 170,000-acre necropolis.

"Arm in arm she and the Dreamer would often walk along the shaded dream-paths."  From Collier's, 1906.

From The Mystery and Lore of Apparitions by C. J. S. Thompson, 1930.

From The Duluth Evening Herald, 1892.

From Starting Points in Reading Revised, B by Patricia Chesterman, 1982.

From Charles Dickens' Pickwick Papers, illustrated by Samuel Weller (Thomas Onwhyn), 1837.

From Georgia Southwestern College's 1971 yearbook.  See Of Feeding & Caring For Sheet Ghosts.