Table:
0
A
B
C
D
E
F
1
Company
Name
County
Militia Regiment
Commander
Organization Date
2
Company A
"Harris Guards"
Monroe
35th Militia Regiment
Capt. James T. Harris
27 May 1861
3
Company B
"Jefferson Guards"
Jefferson
24th Militia Regiment
Capt. Charles H. Carlton
24 September 1860
4
Company C
"Yell Guards"
Jefferson
None
Capt. Francis M. McNally
Unknown
5
Company D
"Rector Guards"
Prairie
50th Militia Regiment
Capt. George W. Glenn
12 February 1861
6
Company E
"Napoleon Grays"
Desha
6th Militia Regiment
Capt. Henry E. Green
28 February 1861
7
Company F
"Yell Riflemen"
Phillips
12th Militia Regiment
Capt. Patrick R. Cleburne
29 January 1861
8
Company G
"Hindman Guards"
White
None
Capt. Henry B. Blakemore
18 April 1861
9
Company H
"Phillips Guards"
Phillips
12th Militia Regiment
Capt. George Otey
29 January 1861
10
Company I
"Tyronza Rebels"
Mississippi
None
Capt. Robert L. Harding
3 June 1861

Questions and formulas:
Question: Name the name for company d
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Company D"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,A2:A10="Company D"),2))
Level: medium
Question: Name the name for organization date being unknown
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="Unknown"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,F2:F10="Unknown"),2))
Level: medium
Question: Name the name for desha
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Desha"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,C2:C10="Desha"),2))
Level: medium
Question: Name the company for desha county
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Desha"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,C2:C10="Desha"),1))
Level: medium