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- Description:
- One navigational chart entitled, "St. Clair River Including Foot of Lake Huron and St. Clair Flats Canal," that was compiled and published by the U. S. Lake Survey (War Department, Corps of Engineers). The chart is drawn at a scale of 1:40,000 and shows the St. Clair River from the lower end of Lake Huron to the St. Clair Flats. Land areas are shown in pale yellow. Lake areas are shown in white and light blue. Distances are given in statute miles. Soundings for lake depths are given in feet. Lines of latitude and longitude are shown in black. Lighthouses and buoys are also noted.
- Date Issued:
- 1914-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
- Description:
- One navigational chart entitled, "General Chart of the Northern and Northwestern Lakes, Including New York State Canals and Lake Champlain," that was compiled and published by the U.S. Lake Survey, War Department, Corps of Engineers. The chart (No. 0) is a polyconic projection and is drawn at a scale of 1:1,200,000. It shows all of the Great Lakes region from Duluth, Minnesota, to Lake Champlain and the Hudson River in New York. General topographic details and notes are printed in black. Land areas are shaded pale yellow. Lake areas are shaded white or light blue depending upon water depth and also include contour lines for water depths in fathoms. Lines of latitude and longitude are shown in black. Lines of magnetic variation are shown in red. Principal lighthouses are shown in red and yellow. Information tables are shown on the right and left sides of the chart for U. S. and Canadian canals, dry dock locations, and annual lake level fluctuations. Printed text near the center lower edge shows "Aids to Navigation Corrected from Information Received to June 20, 1916."
- Date Issued:
- 1916-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
- Description:
- One navigational chart entitled, "Manitou Passage, Lake Michigan." The chart was "Prepared from U. S. Surveys and first issued under the direction of Major W. L. Fisk, Corps of Engineers, U. S. Army, in 1902." It was later revised and "published under the direction of Lieut. Colonel Mason M. Patrick, Corps of Engineers, U. S. Army, in 1915." The chart was drawn at a scale of 1:30,000 and covers about 20 miles of the Manitou Passage just north of Glen Arbor, Michigan. The chart includes information such as soundings in feet, lake bottom characteristics, shoreline details, lighthouses, lines of latitude and longitude, and sailing directions. The chart was printed in black ink on white paper and was published by the U. S. Lake Survey Office. Land areas are colored pale yellow and shallow areas of the lake are colored light blue. The chart was "Issued January 12, 1916" with "Aids to navigation corrected from information received to April 16, 1920."
- Date Issued:
- 1920-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
- Description:
- One navigational chart entitled, "Chart of St. Clair Flats Showing the Positions of Light House & Beacon Now in Course of Erection and the Channel Excavated in 1857 & 1858," that was prepared under the direction of Capt. W. W. Whipple of the Corps of Engineers. The survey was drawn by James T. Baker in October, 1852. Another note at the far right side of the chart shows "Copy, Bureau of Topl. Engrs., Nov. 10th, 1858" and is signed "J. C. Woodruff, Capt, Topl. Engrs., Asst. to Bureau." The chart is drawn at a scale of 3:16,000 and shows the area at the outlet of the South Pass (South Channel) of the St. Clair River which flows into Lake St. Clair. The chart is drawn in black ink on slightly yellowed paper and shows shorelines, water depths in feet, several depth contour lines, navigational channels, a north arrow and magnetic north, St. Clair Lighthouse and Beacon, and channel spar buoys. Printed text in the upper right corner shows "Sen. Ex. Doc. No. 1 - Ho. Ex. Doc. No. 2, 2nd Sess., 35th Cong." Printed text in the lower right corner shows "C. B. Graham, Lith."
- Date Issued:
- 1858-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
- Description:
- One navigational chart entitled, "Preliminary Chart of Eagle Harbor, Lake Superior." The chart was "Surveyed and drawn under the direction of Capt. J. N. Macomb, Topl. Engrs. [Topographical Engineers] by Lieut. W. F. Raynolds, Topl Engrs., Assisted by J. U. Mueller, D. F. Henry, and J. Wallace, 1855" with "Aids to navigation corrected to February 29, 1889." The chart was drawn at a scale of 1:5,000 and covers about 2 miles of the shoreline along Lake Superior in the vicinity of Eagle Harbor, Michigan. The town of Eagle Harbor is shown along with an inset drawing that shows the approach to the harbor. The chart includes information such as soundings in feet, lake bottom characteristics, lighthouses, roads, and sailing directions. The chart was printed in black ink on white paper and was published by the Topographical Bureau of the War Department (later known as the Army Corps of Engineers). Small printed text in the lower left corner shows "Drawn for engraving by Lt. O. M. Poe, Topl. Engrs. and H. Gillman." Small printed text in the right corner shows "Engraved by W. H. Dougal."
- Date Issued:
- 1889-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society
- Collection:
- Maritime
