1.  Indiana Marriage Collection, 1800-1941 (online at Ancestry.com):

Geo. H. Carrico

Rachel Cox

24 Sep 1881

[no county given]

M. J. S. Howard

2.  1860 Census Every-Name-Index/Images (online at Ancestry.com):  Geo. CARICO (æ 5, b. IN) is living in Haddon Twp., Sullivan Co., IN, with his parents (q.v.).  Rachel COX (æ 1, b. IN) is living in Jefferson Twp., Sullivan Co., IN (pp. 787-788), with her parents, John C. COX (æ 44, b. KY) & Rebecca (æ 42, b. IN), plus siblings.

3.  1870 Census Every-Name-Index/Images (online at Ancestry.com):  George CARRICO (æ 15, b. IN) is living in Hadden (sic) Twp., Sullivan Co., IN, with his parents (q.v.).  Can't find Rachel.

4.  1880 Census Every-Name-Index/Images (online at Ancestry.com):   G. H. CARRICO (æ 24, b. IN) is living in Haddon Twp., Sullivan Co., IN, with his widowed mother (q.v.).  Rachael COX (æ 20, b. IN) is living in Jefferson Twp., Sullivan Co., IN (p. 564B), with her widowed mother, Rebecca COX (æ 54, b. IN/PA/KY), plus siblings.

5.  1890 Census:  the 1890 Census Population Schedules were destroyed.

6.  1900 Census Every-Name-Index/Images (online at Ancestry.com, Image #14 of 29):  Haddon Twp., Sullivan Co., IN, Roll T623_405, p. 128B, SD 2, ED 129, enumerated 13 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):¤•

1900:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	19	20	21	22	23	24	25	26	27	28
150	150	Carico George H	Head	W	M	Feb 1856	44	M	18			IN	IN	IN	Farmer	0		Y	Y	Y	O	F	F	124
		______ Rachel	Wife	W	F	Jun 1859	40	M	18	3	2	IN	KY	IN				Y	Y	Y
		______ Willie	Son	W	M	Jul 1882	17	S				IN	IN	IN	At School		6	Y	Y	Y
		______ John	Son	W	M	May 1884	15	S				IN	IN	IN	At School		6	Y	Y	Y

Listed next to George's widowed mother, Susan (SMITH) CARICO.

7.  1910 Census Every-Name-Index/Images (online at Ancestry.com, Image #24 of 37 — George's middle intial indexed "W"):  Haddon Twp., Sullivan Co., IN, Roll T624_380 (Book 3), p. 196A, SN 17A, SD 2, ED 169, enumerated 4 May 1910, official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):¤•

1910:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
2	3	4	5	6	7	8	9	10	11	12	13	14	17	18	19	20	23	24	26	27	28	29
199	Carrico George H	Head	M	W	54	M	28			IN	IN	IN	Eng	Farmer	General farm	Emp	Y	Y	O	F	F	147
	_______ Rachel	Wife	F	W	51	M	28	3	2	IN	IN	IN	Eng	None			Y	Y

8.  1920 Census Every-Name-Index/Images (online at Ancestry.com, Image #2 of 9 — Rachel is indexed "Ralph"):  Haddon Twp., Sullivan Co., IN, Roll T625_466 (Book 2), p. 170B, SN 1B, SD 78, ED 251, enumerated 3 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):¤•

1920:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
2	3	4	5	6	7	8	9	10	11	12	17	18	19	21	23	25	26	27	28	29
Fm	12	12	Carrico George	Head	O	F	M	W	63	M	Y	Y	IN	IN	IN	Y	Farmer	General farm	OA	14
			_______ Rachel	Wife			F	W	60	M	Y	Y	IN	IN	IN	Y	None

9.  1930 Census Every-Name-Index/Images (online at Ancestry.com, Image #15 of 24):  Haddon Twp., Sullivan Co., IN, Roll 629 (Book 2), p. 137A, SN 8A, ED 77-13, SD 10, enumerated 21 Apr 1930, official enumeration date 1 Apr 1930 (extracted by Diana Gale Matthiesen):¤•

1930:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
4	5	6	7	10	11	12	13	14	15	16	17	18	19	20	24	25	26	27	28	30	32
213	Carrico George H	Head	O	Y	M	W	74	M	24	N	Y	IN	IN	IN	Y	Farmer	General	O	Y	N	103
	_______ Rachel	Wife			F	W	70	M	21	N	Y	IN	KY	IN	Y	None
	_______ Walter	GSon			M	W	5	S		N		IN	IN	IN		None

Walter is son of their widowed son, William.

10.  OneWorldTree (online at Ancestry.com).