John Henry Lefroy

1817 – 1890

• Autobiography
• Diary of a magnetic survey of a portion of the dominion of Canada chiefly in the North-Western territories executed in the years 1842-1844
• Diary of a Magnetic Survey of a Portion of the Dominion of Canada, Chiefly in the North-Western ..
• Diary of a magnetic survey of a portion of the Dominion of Canada, chiefly in the North-Western Territories
• Magnetical and meteorological observations at Lake Athabasca and Fort Simpson
• Memorials of the discovery and early settlement of the Bermudas or Somer Islands
• Memorials of the discovery and early settlement of the Bermudas or Somers Islands
• Memorials of the Discovery and Early Settlement of the Bermudas or Somers Islands, 1515-1687 [i.E. 1511-1687]; Volume 2
• Parochial accounts, seventeenth century, St. Neot's, Cornwall
• The botany of Bermuda
• The British Association in Canada
• The British Association in Canada