Report of Messrs. Maillefert and Raaslof, Civil Engineers, upon the Examination and Survey of the River St. Lawrence, from Prescott to the head of the Lachine Canal, and certain experimental blasting operations made during the summer of 1854.
Table of Contents

Title Page
Table of Contents
Maps Accompanying this Report
Copy of a Report of a Committee of the Honorable the Executive Council, dated 18th October, 1854, approved by His Excellency the Governor General, in Council, on the same day.
Instructions for J. B. Jarvis, Esquire, Civil Engineer, on the subject of a Canal between the River St. Lawrence and Lake Champlain.
STATEMENT shewing the Cost of a Survey for a Canal to connect the River St. Lawrence with Lake Champlain.
Report of Edward H. Tracy, Esquire, Civil Engineer.
Report of John B. Jarvis, Esquire, Civil Engineer.
Report of Messrs. Maillefert and Raaslof, Civil Engineers, upon the Examination and Survey of the River St. Lawrence, from Prescott to the head of the Lachine Canal, and certain experimental blasting operations made during the summer of 1854.
[Introduction]
1. Surveying Operations.
2. The Width and Depth of the Channel.
3. The Low Summer Water
4. The Experimental Blasting Operations.
5. The Estimates of Cost.
RECAPITULATION
[Maillefert & Raasloff to Begly, 9 Sep. 1853]
[Maillefert & Raasloff to Commissioners of Public Works, 26 Oct. 1853]
[Maillefert & Raasloff to Begly, 20 May 1854]
[Maillefert & Raasloff to Begly, 5 May 1854]
[Maillefert & Raasloff to Killaly, 5 Jun 1854]
[Maillefert & Raasloff to Begly, 6 Jun 1854]
[Maillefert & Raasloff to Begly, 14 Jun 1854]
[Raasloff to Killaly, 14 Jun 1854]
[Maillefert & Raasloff to Commissioners of Public Works, 4 Jun 1854]
[Maillefert & Raasloff to Commissioners of Public Works, 27 Jun 1854]
[Maillefert & Raasloff to Begly, 29 Jun 1854]
[Maillefert & Raasloff to Begly, 4 Aug 1854]
[Maillefert & Raasloff to Begly, 25 Aug 1854]
[List of Instruments from Public Works, 29 Aug 1854]
[Maillefert & Raasloff to Begly, 29 Aug 1854]
[Maillefert & Raasloff to Begly, 25 Aug 1854]
[Wulff, Elliott, Bell, Blenham to Begly, 25 Aug 1854]
[Maillefert & Raasloff to Begly, 2 Sep 1854]
[Maillefert & Raasloff to Begly, 66 Sep 1854]
[Maillefert & Raasloff to Begly, 6 Nov 1854]
[Maillefert & Raasloff to Begly, 30 Nov 1854]
[Begly to Maillefert & Raasloff, 30 Jun 1853]
[Begly to Maillefert & Raasloff, 5 Sep 1853]
[Begly to Maillefert & Raasloff, 29 Sep 1853]
[Killaly to Raasloff, 20 Jun 1854]
[Begly to Maillefert & Raasloff, 15 Sep 1854]
[Begly to Maillefert & Raasloff, 20 Nov 1854]
[Begly to Maillefert & Raasloff, 5 Dec 1854]
Tender for Improving the Rapids of the St. Lawrence.
No. 1. Estimate of the Cost of Surveying "Coteau," "Cascades," and "Lachine Rapids," &c.
[Articles of Agreement, Maillefert & Raasloff and Crown, 18 Oct 1853]
[Articles of Agreement, Maillefert & Raasloff and Crown, 9 Dec 1854]
SCHEDULE A. List of Boats and other material purchased by the undersigned Maillefert & Raaslof, for use in their Exploration of the Rapids of the River St. Lawrence.
[Articles of Agreement, Maillefert & Raasloff and Crown, 9 Sep 1854]
SCHEDULE A. List of Boats and other materials purchased by the undersigned, for use in their Exploration of the Rapids of the River St. Lawrence.
Table A.

[Maillefert & Raasloff to Begly, 29 Aug 1854]

COTEAU LANDING, 29th August, 1854.

SIR,-We have the honor, in compliance with your request in letter of 27th of July last, inclosed to send you a list shewing the whole of the Instruments with which we have been furnished by the Department of Public Works. You will find this list corresponding with the one which accompanied your letter, with the exception only of the Rochon Micrometer Telescope, which has been forwarded to-day to the Department by the mail steamer, well packed up and in the same state in which it was when we received it.

We have the honor to remain, Sir,
Your most obedient servants,
MAILLEFERT & RAASLOFF.
Thomas A. Begly, Esquire,
Secretary, Department Public Works,
Quebec.

 

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This volume was digitized from the collections of the Marine Museum of the Great Lakes at Kingston