Mackenzie, F. (1930). Diary of Frederick Mackenzie: Giving a daily narrative of his military service as an officer of the regiment of Royal Welch fusiliers during the years 1775-1781 in Massachusetts, Rhode Island and New York .. Cambridge, Mass.: Harvard University Press.

Mackenzie, Frederick. Diary of Frederick Mackenzie: Giving a Daily Narrative of His Military Service As an Officer of the Regiment of Royal Welch Fusiliers During the Years 1775-1781 in Massachusetts, Rhode Island and New York .. Cambridge, Mass.: Harvard University Press, 1930.

Mackenzie, Frederick. Diary of Frederick Mackenzie: Giving a Daily Narrative of His Military Service As an Officer of the Regiment of Royal Welch Fusiliers During the Years 1775-1781 in Massachusetts, Rhode Island and New York .. Cambridge, Mass.: Harvard University Press, 1930.