Holman ministry (1913–16)
Third arrangement

Portfolio
Minister
Party
Party
Term commence
Term end
Term of office
Colonial Secretary
Hon. George Black, MLA
-
Labor
15 March 1915
15 November 1916
1 year, 245 days
Minister for Public Works
Hon. John Cann, MLA
-
Labor
15 March 1915
15 November 1916
1 year, 245 days
Minister for Public Instruction
Hon. Arthur Griffith, MLA
-
Labor
15 March 1915
7 November 1916
1 year, 237 days
Secretary for Mines Minister for Labour and Industry
Hon. John Estell, MLA
-
Labor
15 March 1915
31 October 1916
1 year, 230 days
Secretary for Mines Minister for Labour and Industry
Hon. Henry Hoyle, MLA
-
Labor
31 October 1916
15 November 1916
15 days
Minister for Public Health
Hon. George Black, MLA
-
Labor
27 April 1915
15 November 1916
1 year, 202 days
Minister for Agriculture
Hon. William Ashford, MLA
-
Labor
15 March 1915
1 June 1915
78 days
Minister for Agriculture
Hon. W. C. Grahame, MLA
-
Labor
1 June 1915
15 November 1916
1 year, 167 days
Minister without portfolio
Hon. W. C. Grahame, MLA
-
Labor
15 March 1915
1 June 1915
78 days
Vice President of the Executive Council Leader of the Government in the Legislative Council
Hon. John Fitzgerald, MLC
-
Labor
27 April 1915
15 November 1916
1 year, 202 days

Question: What period of time does the third arrangement of Holman ministry cover and for what party?
Answer: The third arrangement of Holman ministry covers the period from 15 March 1915 until 15 November 1916 with the Labor Party