Let the Lower Lights Be Burning: 
A History of the Lighthouses at the St. Clair Flats
Located at the head of Lake St. Clair, the delta area popularly known as the "Flats" has been an obstacle to navigation since the first Native Americans explored the region by canoe. During the 19th century, as commerce developed on the Great Lakes, it became obvious that improvements were needed at the Flats. These navigational aids included charts, dredging of shipping channels, and lighthouses.
by Cynthia S. Bieniek

Early Navigators

IN TOPOGRAPHICAL TERMS, the area of the St. Clair Flats is a delta, consisting of multiple water channels running through an area of marshy vegeta­tion. The Flats are about seven miles wide from shore to shore, and the waters of Lake Huron flow down the St. Clair River and discharge into Lake St. Clair through this fan shaped waterway. Father Louis Hennepin recorded in his journal, A New Discovery of a Vast Country in America that: The straight between the Lake Huron and the Lake St. Claire . . . is very shallow especially at its mouth. The Lake Huron falls into this of St. Claire by several Canals, which are commonly interrupted by Sand and Rocks. We sounded all of them, and found one at last about one league broad without any Sand, its Depth being every where from three to eight Fathoms Water. We sailed up that Canal, but were forc'd to drop our Anchors near the Mouth of the Lake..1

This description of Father Hennepin voyage with the explorer LaSalle on the Griffin in 1679 paints an image of the St. Clair Flats as much broader than our present day and filled with islands and rapids.

After the American Revolutionary War, Captain William Thorn, a British citizen living in Cottreville on the St. Clair River, became one of the first Great Lakes pilots.2 He is credited with sailing the first schooner to the head of Lake Huron through the east channel of the Flats in 1770.3 In 1814, he served as Colonel George Croghan's pilot during the unsuccessful attempt to recapture Fort Mackinac from the British.

Thomas L. McKenney in his Sketches of a Tour to the Lakes in 1826 described the Flats from aboard the schooner Ghent, with Colonel Croghan and Michigan Territorial Governor Lewis Cass as sailing companions, as follows:

At eight o'clock p.m. we had passed up the strait (Detroit River), and through Lake St. Clair, where the wind left us, and we came to anchor, distant from Detroit about thirty-five miles. The river at this place is narrow. Extensive marshes on either side, through which it winds its way, produces immense quantities of mosquitoes. These annoy us very much. Yet there is no escaping, except the wind shall blow, not only fair, but strong enough to force us through the current, which is rapid, and runs, at this place at the rate of three miles the hour. 4

Statehood: Topographical Engineers and Lake Surveys

The year 1837 marked statehood for Michigan and eager eyes were turned to profit as goods and people were trans­ported westward. Passenger and freight vessels plied the lakes in increasing numbers on the long roundabout trip to Chicago. One of the major navigation problems at the Flats was the fluctuations of lake levels, and a call was made for a general lake survey to be performed and lake charts of the region to be drawn.

A great rise of water took place in 1800, though of a corresponding fall in 1807, nothing is said. Another great rise took place in 1814, and in 1830, with a corresponding depression in 1839. They are at an unusual height the pre­sent season, covering parts of the river road and portions of the lower street and some of the wharves in Detroit This unexpected inundation has spread over considerable tracts on Lake St. Clair and the straits (Flats), to the destruction of the crops and injury of roads. Time may develop facts more satisfactory, but we are inclined to attribute the concurrent circumstances to the fortuitous coincidence of time and fact, rather than to any settled law governing this apparent periodical fluctuation.5

In 1842, Captain William G. Williams of the U. Topographical Engineers mapped the St. Clair Flats and noted the velocity and amount of water pouring the marshy ground, where "the sides of steamboats swept on either side by the rushes." Cargoes frequently to be lightered (partially unloaded) to get them over the Flats. One spot, called the "Old Crib," had been used for this purpose since the early French voyageurs passed through the Flats in their bateaux. This survey of the Flats cost $6,000 and the recommendation was made to the South Channel to a depth of 12 feet and widen it to 500 feet.6 This would allow the larger vessels being built for lake commerce to pass easily over the Flats.

In a letter dated May 15, 1846, to the House of Representatives’ Committee on Commerce, James Barton, a Buffalo grain dealer, called attention to the need for lighthouses the Flats, and that dredging the channels there would allow gram vessels to carry 1,000 barrels more flour per trip. The Steamboat Association wanted to borrow a dredge and start the work themselves in 1846, but they were unable to do so because of a lack of funds. 7

The Clinton River Lighthouse

The Michigan  Senate Appropriation bill of March 3, 1847, provided $30,000 to build the first lighthouse on Lake St. Clair at the mouth of the Clinton River where it enters the lake just west of the Flats. The combination light tower and keeper's dwelling constructed was a one story  brick building with two rooms and a chimney on each end. The attic was divided into two rooms and a kitchen was attached to the structure. The official plans as follows:

On the center of the house to he an octagon tower, thir­teen feet high, above the walls of the house  . . on one side of the deck to he a scuttle, to enter the lantern . . . stairs to lead from the attic story of the house to the entrance of the scuttle . . . On the tower to he an iron lantern of an octa­gon form, with two spare lamps, five double tin oil canis­ters to hold 45 gallons each, lantern, canister and trivet, tin tube box, tin wick box, hand lantern and lamp, oil feeder, torch, six wick formers, two pair scissors, two files and one glazier's diamond. 8

The demise of the Clinton-Kalamazoo Canal project soon changed the status of this light to a mere navigational aid. The heavy tow barge traffic that was the original impe­tus of the canal construction was rendered obsolete by the growing railroad industry. The light station and grounds were auctioned off in 1872 to be used as a hunting and fishing club. Records show there was still a light custodian in 1874. By 1880, Custodian Edgar Weeks was complain­ing that he had his hands full dealing with the club owners for access to the building. The lighthouse was eventually closed and the structure was destroyed by a fire in 1908.  

The 1850s: Shipping and Commerce

On August 20,1852, President Millard Fillmore signed a bill for $20,000 for improvements at the Flats. That same year $5,000 was also appropriated to repair ice and water damage to the pier and lighthouse ~ the Clinton River. During 1853, Captain Augustus Canfield, now in charge of the U.S. Topographical Engineers at Detroit, mapped the Flats and the mouth of the Clinton River as part of his sur­vey work. On April 18,1854, Captain Canfield died, and he was replaced by Lt. Colonel James D. Graham. The next internal improvements bill which would ha\'c funded the dredging of the Flats was vetoed by President Franklin Pierce August 4, 1853. The Democratic platform did not favor the belief that Congress had the authority to remove river obstructions like their Whig counterparts in power previously.

During the 1850's water levels continued to be a problem at the Flats. The year of 1854 was a period of very low water, and an estimated $500,000 in damages from collision and lighter age costs occurred at the Flats. Michigan Senator Lewis Cass wrote to Secretary of War Jefferson Davis on September 16 that:

fourteen vessels, steamboats and others are con­stantly employed in lightering vessels and in towing them through this difficult pass.

There was fear that the lower lake levels would continue into 1855 as well. But, 1855 was a time of unusually heavy rain fall and lake levels rose substantially, The investiga­tion of Captain Amiel Weeks Whipple, of the U.S. Topographical Engineers, into the amount of commerce over the Flats for the year 1855 showed that in 230 days of navigation, the total value of merchandise and agricultural produce that passed over the Flats was $251,167,706. This translated to $1,002,033 per day'. By 1856, the commerce passing the Flats amounted to over $300 million dollars.

With this increase in shipping through the Flats it was obvious that new and reliable navigational aids were need­ed. As a result, a survey party directed by Captain George Gordon Meade of the Topographical Engineers prepared drawings of the Flats in the spring of 1857. In the winter of 1856-57, Captain Whipple, in addition to his duties with the 10th Lighthouse District, was assigned to supervise the dredging of the west channel of the Flats. By July 1857, Captain Whipple was convinced that the middle channel was in fact straighter, and shorter than the west channel. However, no appropriations could be used to dredge this channel without Congressional approval. In June 1858, the House of Representatives passed their appropriate funding measure and in October the steamer Northern Light went through the newly dredged channel.

Along with new navigational charts and a newly dredged channel, the decision was finally reached to build a lighthouse at the South Channel of the Flats. Captain Whipple's Annual Report of 1859 to the Secretary of War described the new light station being built. The station was actually two structures, a lighthouse with attached keepers dwelling and a front range light or beacon. Captain Whipple wrote:

The towers have been erected with Milwaukee bricks; the caps and sills for doors and windows, and the cornices, being of well dressed stone from the Buffalo quarries. The lighthouse is nearly complete, with cast iron stairs and 4th order lantern. . . . The keeper's dwelling is supported by nine cut stone piers . . . bound together by strong girders of rolled iron upon which rest the walls of Milwaukee bricks. The floor is composed of brick arches resting upon iron beams, and covered with concrete. The house is two stories in height, and is covered by a firm slate roof. 9

The fixed white light of the 4th order lanterns in the beacon and the lighthouse shone over the Flats for the first time on November 1,1859. They were visible for 11 and 13 miles respectively. The front beacon tower was 23 feet high and the lighthouse tower was 37 feet high. The lighthouse tower was connected to the dwelling by a covered walkway.10

This lighthouse and beacon now allowed tugs with tow vessels (mostly converted schooners) to travel by night, instead of anchoring at dark as had been the custom. Of the 72 lights shining on the Great Lakes by 1852, 68 were fixed lights and four were revolving.11 The practice of making each lighthouse a distinctive flash was not norm at this time. The 11th Lighthouse District took charge of manning and maintaining these new lights of the South Channel at the Flats.

Captain Whipple also commented in his report to the Secretary of War in 1859 that when the lake levels again receded, the Flats would again be obstructed. He recommended that a beacon be built at the sharp bend in the South Channel. However, this beacon was never built.  In later years navigational buoys and pier lights would solve this problem. On February 1,1860 President Buchanan vetoed the St. Clair Flats $55,000 improvements appropri­ation bill This was the seventh River Improvement Bill vetoed by Democratic presidents from 1838 to 1860. The Republican party would favor these improvements as part of its election platform for Abraham Lincoln.

The Civil War

With the onset of the Civil War in April 1861, the offi­cers of the Topographical Engineers on the Great Lakes were reassigned by the War Department. Captain Whipple was transferred June 1 to the Department of Northeastern Virginia and later fought at the Battle of Bull Run. He was mortally wounded at Chancellorsville on May 3,1863 and was promoted to Major General of Volunteers before his death. Captain Meade was transferred to Washington and was later promoted to General and commanded the Union forces at the Battle of Gettysburg against fellow engineer officer General Robert E. Lee. Of the 93 officers in the Topographical Engineers, 15 joined the Confederacy. In all, 55 engineering officers attained the rank of general during the war.

Colonel James Graham, Superintendent of Lake Harbor Improvements at Chicago, took over Captain Meade's post at the Flats during the war. With $1,600 left in his budget, Colonel Graham repaired the lighthouse piers damaged by the ice at the South Channel. He also conducted experi­ments on water levels and concluded that there were "lunar tides" on the lakes.

The battles of the Civil War were far away and did not touch the Great Lakes directly. The area, however, did fur­nish raw materials to aid the war effort. The development of iron and copper mines on Lake Superior also promoted economic growth in the Great Lakes region.


The Era of Reconstruction

On June 23,1866, with the Civil War behind them, the Republican 39th Congress passed an $80,000 appropria­tion bill for improvements at the Flats. In August 1864, Colonel Thomas Jefferson Cram of the U.S. Army Corps of Engineers (the Corps of Topographical Engineers had been merged into the Corps of Engineers in 1863) was assigned to be in charge of river and harbor improvements on Lake St. Clair. Colonel Cram, like his predecessor Colonel Whipple, also objected to spending money dredg­ing the old South Channel and proposed dredging the straighter Middle Channel 13 feet deep and 200 feet wide, from the mouth of the south pass out into Lake St. Clair, with two 7,300 foot long dikes of timber cribs. These dikes would keep the dredged earth from sliding back into the channel. The Secretary of War and the Corps of Engineers disagreed. Colonel Cram again requested appropriations, claiming that 86 vessels and one raft had passed the Flats daily in 1865 and accidents, towage and beacon maintenance were costing $500,000 annually because of winding channel used. The estimated cost for the new project was $351,000.

The River and Harbor Act of March 2,1867, finally appropriated the needed funds for the project and plans for dredging the new canal were begun. Bids were contracted for each task. Contractor John Brown of Thorold, Ontario,  supplied wood and materials, while Moses Hill of Cleveland, Ohio, supplied iron. Brown sodded the dikes and planted willow trees in 1870. The new Ship Canal opened on July 25,1871. The custodian of the Canal, William Mott, was assigned to ensure the safety of vessels entering the Canal, oversee repairs to the dikes, observe vessels and keep "loafers and evil persons" from abusing the channel. If this included fishermen and picnickers, it was never made clear. Also included in the appropriation was $60,000 to build two lighthouses on the new Ship Canal. 12

Over at the old South Channel, the lighthouse and beacon ­were again in need of repair. A lake survey report dated May 18,1873, revealed that the beacon had shifted over an inch in just two months. In 1875 repairs to the structures were made at a cost of $10,000. Officially the old South Channel would be in use for another 36 years by small boats and tow barges. The list of keepers of the lighthouse and beacon on the old South Channel is long, with names constantly changing. In all, from 1859 to 1907, there were 10 keepers and 24 assistant keepers.

The Twin Lighthouses of the New Ship Canal

The 1872 Annual Report of the Lighthouse Board states that the twin lighthouses of the new Ship Canal were lit November 15, 1871. These identical lighthouses were located at the ends of the dikes at opposite ends of the Canal. The original lights were fixed red 4th order lens with ruby chimney. The focal planes were 45 feet above water. The towers were octagonal red brick with cut stone bases. The keepers houses were built of red brick with slate roofs and green window "blinds." Each dwelling had ten rooms and water was piped from the lake to a hand pump in the kitchen sink. A white boathouse, red painted oil house, and whitewashed chicken coop completed the scene. The lighthouses were accessible only by boat.

At one of the new Ship Canal lighthouses, Andrew Rattray began as keeper in 1883 when he joined the Lighthouse Service at age 31. He stayed at this post for the next 36 years. He was born September 13,1852 on Harsens Island of pioneer parents. Andrew and his wife Alice, had two sons, William and Radcliffe. A daughter Alice was born at the upper lighthouse. The family spent their winters in Algonac. Their son William was temporarily stationed at the old South Channel light during November and December 1905 because of the sudden death of keeper John Sinclair. Andrew Rattray retired from the Lighthouse Service to a cottage at the Flats in 1919, and died in 1948 at the age of 96. The other light keeper at the new Ship Canal was Tom Lappin, who served nearly as long as Rattray. 13

The difficulty in visiting these lighthouses by land proba­bly contributed to the lack of images existing today of these structures. Although they were unique in being duplicates built from the same plans, they were never popular topics of postcards at the Flats, as were the hotels and hunting clubs which dotted the landscape in the 1890s and early 1900s.



The Twentieth Century: Automation

The twentieth century marked the end of the lighthouse keepers' way of life. In 1907, the old South Channel lights were deactivated. A navigation light was placed in the towers in 1915, according to the Lake Carriers Association Annual Report of that year.

Due to the larger vessels sailing the lakes, the construc­tion of another new channel was approved. By 1908, the Ship Canal had been split and rebuoyed so that up bound boats used the east side and down bound boats the west side. In 1913, the lower light of the Ship Canal was changed from red to white and its intensity increased to 520 candlepower; by 1915 it was changed again to a flash­ing white signal with the rear light occulting white every two seconds. In 1927 the lower light of the Ship Canal was increased to 1600 candlepower. But automation was quick­ly displacing lighthouse keepers. The Lake St. Clair light­ship that had been moved from Windmill Point to the Flats in 1911 was singled out as the most outstanding im­provement of 1935 with its crewless automated light, fog bell and radio beacon controlled from its station eight miles away on shore. The green St. Clair Flats range lights appeared that year as well.

On May 13,1934, the lighthouses at both ends of the north bank of the Ship Canal were burned as the quick~ way to dispose of them. Then, the north bank was removed to widen the channel so a greater volume of shipping could be accommodated.

Patrick Garrity, last keeper of the light, has had to leave his post. He is still at the Flats spending his time in the
world renowned marshland that borders the lower reaches of the St. Clair River. 14

After the Prosit Club toasted Prohibition at the old South Channel lighthouse, the dwelling was removed dur­ing the 1930s. As the years passed, the rear beacon became a "day mark," unlit, its ten sided cast iron lantern dumped into the lake. Today, an automated light keeps vigil on the front tower.

Freighters have replaced schooners and the era of shoot­ing clubs, hotels and island amusement parks is gone from the St. Clair Flats. Lake surveys are still made, dredging occurs occasionally, and the Coast Guard tends the buoys and changes light bulbs and solar cells to keep our water­ways safe. Quietly these duties are carried out and taken for granted, as the faithful lighthouse keepers at the Flats went about their tasks so long ago.

The St. Clair Flats remains a vital linking the Great Lakes transportation system. Its buoys and range lights are still carefully maintained to allow safe passage of lake and river traffic. And one solitary navigation light still shines from its tower on the old South Channel, guiding vessels safely to their destination.

I was greatly assisted in researching this article by the following groups and individuals: Chuck Brockman of the Save Our South Channel Lights Association; Gordon D. Amsbary of the Maritime Museum in Ashta­bula, Ohio; Institute for Great Lakes Research at Bowling Green, Ohio; Great Lakes Historical Society at Vermilion, Ohio; and John Polacsek, Curator of the Dossin Great Lakes Museum at Detroit, Michigan.

Cynthia S. Bieniek received her bachelors degree from Oakland University and her masters degree from Wayne State University. In addition to her full-time duties as librarian and archivist, she is a volunteer at the Dossin Great Lakes Museum and has an avid interest in lighthouses. Ms. Bieniek is currently researching and writing a history of the Old South Channel lighthouses at the Flats. She is also the author of "The Windmill Point Light and the Grosse Pointe Lightship," which appeared in Volume 1 of Tonnancour.

1 Father Louis Hennepin. A New Discovery of a Vast Country in America, 1972 (reprint), Vol 1. p.11.
2 Michigan Pioneer and Historical Society. Collections. Vol. 4 1881. p.310.
3 Michigan Pioneer and Historical Society. Collections. Vol. 5 1882. p.503.
4 Thomas L. McKenney. Sketches of a Tour of tours to the Lakes. 1827. p.144.
5 John T. Blois. Gasetteet of the State of Michigan. Detroit: Sydney L. Rood,1838. p.48-65
6. John W. Larson. Essayons: A History of the Detroit District U.S. Army Corps. of Engineers, 1986. p.38.
7 Ibid. p.52
8 U.S. Customs House Bid for Lighthouse May 18, 1847
9 A.W. Whipple. Report of the Chief Topographical Engineer Accompanying the Annual Report of the secretary of War. 1859. p.22.
10 George Scott. Scott's New Coast Pilot for the Lakes . Detroit, 1907. p.96-97.
11 Lighthouse Board. Report of the Officers Constituting the Lighthouse Board. Washington, D.C. 2.5.1852
12 John W. Larson. Essayons of the Detroit District U.S. Army Corps. of Engineers, 1981. p .77.  


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