1.  LDS.  Family Search: Internet Genealogy Service: Pedigree Resource File (online at FamilySearch.org).

Compact Disc #20 Pleasant Henry Hightower Birth: 18 Feb 1804; Place: NC Death: 19 Aug 1855; Place: Pike, IN Father: Sterling Hightower

2.  Jordan R. Dodd, ed.  1993.  Indiana Marriages:  Early to 1850.  Liahona Research, Orem, UT (Broderbund CD-228):

Hightower, Pleasant

Mcatee, Elizabeth

Oct 27, 1833

Pike Co.

His marriage and the marriage of Martha Jane HIGHTOWER to Hudson CAUSEY in Vandenburgh Co. in 1836 are the only HIGHTOWER marriages in Indiana on this CD. 

3.  Census Index:  U.S. Selected Counties, 1830 (Broderbund CD-315):  there are no HIGHTOWERs in Indiana, at least not as indexed on this CD.

4.  Census Index:  U.S. Selected Counties, 1840 (Broderbund CD-316):

1840

Hightower, Plesent

IN

Pike Co.

p. 225

He is the only HIGHTOWER in the state of Indiana, at least as indexed on this CD.

5.  1850 Census Index/Microfilm (online at GenealogyLibrary.com):  Logan Twp., Pike Co., IN, p. 44A, 39/39, enumerated 7 Aug 1850 (extracted by Diana Gale Matthiesen):

Plesant Hightower	45	M	Farmer	600	North Carolina
Elizabeth Hightower	32	F	"		do
William Hightower	15	M	Labor		Indiana
John Hightower	13	M	"		do
Maria Hightower	12	F	"		do
Jane Hightower	10	F	"		do
Elizabeth Hightower	9	F	"		do
Delila Hightower	6	F	"		do
Marsela Hightower	4	F	"		do
Silvester Hightower	4/12	M	"		do

6.  WorldConnect (online at RootsWeb.com).