No.	In Service	Withdrawn	Condition
FF 1			Built from F 23 & F 38 - 11 June 1909. Converted to F 1 - c1910
FF 2			Built from F 27 & F 29 - 27 November 1909. Converted to F 2 - c1910
FF 3			Built from F 43 & F 49 - 27 November 1909. Converted to F 3 - c1910
FF 4			Built from F 20 & F 21 - 27 November 1909. Converted to F 4 - c1910
FF 5			Built from F 31 & F 45 - 10 March 1910. Converted to F 5 - c1910
FF 6			Built from F 4 (2nd) & F 5 (2nd) - 10 March 1910. Converted to F 6 - c1910
FF 7			Built from F 1 (2nd) & F 15 (2nd) - 22 April 1910. Converted to F 7 - c1910
FF 8			Built from F 2 (2nd) & F 7 (2nd) - 23 April 1910. Converted to F 8 - c1910
FF 9			Built from F 19 & F 50 - 23 April 1910. Converted to F 9 - c1910
FF 10			Built from F 18 & F 33 - 26 May 1910. Converted to F 10 - c1910
FF 11			Built from F 24 & F 41 - 26 May 1910. Converted to F 11 - c1910
FF 52			Build as F 52. Recoded to FF 52 - c1905. Converted to F 51 - 19 August 1911
FF 53			Converted to F 25 - c1910
FF 54			Converted to F 26 - c1910
FF 55			Converted to F 27 - c1910
FF 56			Converted to F 28 - c1910
FF 57			Converted to F 29 - c1910
FF 58			Converted to F 30 - c1910
FF 59			Converted to F 31 - c1910
FF 60			Converted to F 32 - c1910
FF 61			Converted to F 33 - c1910
FF 62			Converted to F 34 - c1910
FF 63			Converted to F 35 - c1910
FF 64			Converted to F 36 - c1910