
Watercolour
Thomas Burrowes fonds
Reference Code: C 1-0-0-0-53
Archives of Ontario, I0002172
1916 — Did you know about the lost silver?
The Jones Falls horseshoe dam, holding back the Sand Lake waters, has long held the admiration of Canadian engineers; when constructed it was acknowledged a most wonderful piece of work. It is 409 feet long, 90 feet high, and 300 feet wide at base stout and unresisting. Present contractor’s methods could not improve, however, on any portion of this monument to the bygone Royal Engineers of England built to-day. It would coat much nearer the sum of $10,000,000 than what it did.
According to story, the engineers were unable to purchase the necessary lands from the settler who owned them except by promising to give him as much money as he could lug off on his back in return. The canals cost was defrayed out of the silver dollars from tho American indemnity; a few stones of the building near the officers headquarters at Jones Falls, where this hoard of cartwheels was guarded are still to be seen.
This money was conveyed in wheelbarrows back and forth as payments were met, in barrows by the soldiers, and likely was responsible for the avaricious demand of the settler. However, says tradition, he filled a sack and started off up the hill. With tremendous effort he gained the top and secreted his coin in a cleft of rock. Such over-exertion and cupidity was unfortunate, for the old man was found dead next morning, and the hiding place has never been discovered since.
At strategic points along the route of the Rideau yet stand the blockhouses, with “look-outs” and loopholes for musketry fire, that the Britishers erected to guard the work of construction, sad later the canals operation, for it was under military control for a considerable period after completion. It was felt that there was always a fear of trouble from the natives even if the country was enjoying a long period of peace with the United States.
At Jones Falls there is a beautiful Government park and in it looms a log blockhouse which still contains the gunracks and other precautionary military fittings set up by the constructors. Rideau Canal is probably the only strictly military canal in the Dominion, and by a strange whim of fate is the only canal which the Government has not even dreamed of guarding during these months’ when Canada is at war.

Jones Falls looking over Hotel Kenney 1900- [Internal Record #: MS9049]- Digital History of Rideau Lakes and Leeds
The Whispering Wall-”All in all it’s another brick in the wall”
Rideau Canal Parks Canada doesn’t publicize it and there are no visible markers showing where it is but the “Whispering Wall” at the Jones Falls dam is an engineering marvel with an uncanny ability to pass voices along its entire length. The Stone Arch Dam also known as the Great Dam was the highest dam of its time in North America when it was completed in 1832. Measuring 350 feet wide and 57 feet high the dam was designed by Col John By and constructed by crews working for Montreal contractor John Redpath. Today it remains one of the most spectacular sites along the Rideau Canal.
After hearing from a local resident about the “Whispering Wall” for the first time two Whig-Standard reporters ventured to the site just north of the village of Morton to learn for ourselves whether the dam could really speak to us. We’d heard that in order for it to work one person must stand on the dam’s wooden viewing platform a few steps below the top of the dam and a second person must climb over a fence and stand on the other end of the structure at the same level. Following those instructions we took our positions.
Standing on the viewing platform about four mason stones down from the top of the dam I waited with an ear to the wall for colleague Paul Schliesmann who was standing 350 feet away at the same level to say something. Then there it was: a whisper coming from behind one of the stones of the dam seemingly out of the rock itself ”All in all it’s another brick in the wall” reprated the voice borrowing the line from the famous Pink Floyd song. Shocked to hear the sound I spoke back and we proceeded to have a short conversation almost what a primary school teacher would describe as a library voice which is louder than a whisper but quieter than a normal It was both an eery and amazing!
Why isn’t it part of the Jones Falls tourist attraction? Juan Sanchez of the Historic Site is aware of the whispering wall but said Parks Canada doesn’t publicize it because of liability issues associated with people climbing over the fence to listen to the wall ”We don’t talk about it because it’s not the safest thing, ”he said. ”If someone were to fall then we might be held liable.” Sanchez didnt rule out the possibility of changing that in the future. ”I’ll talk to the engineers and look into the possibility of stairs and a railing” he said But it likely won’t happen anytime until put it into the five-year plan”he said Sanches also said the whispering wall and how it works may eventually become part of an information booklet.
The faculty of engineering at the University of Windsor said the whispering wall exists because of the acoustics associated with the dam’s elliptical arch construction. “It focuses all the acoustic energy in one spot and then reflects it on the curved surface of the dam,” he said The dam is a constant-radius type which means it employs the same radius at all elevations of the dam making the channel grow narrower toward the bottom. Gaspar said the acoustics are much the same in the United States Capitol Building in Washington DC where you can hear a whisper from across the room.The Stone Arch Dam at Jones Falls was constructed in what was the White Fish River channel to drown the rapids upstream. By doing so it created about 45 feet of flooding at the head and increased the depth of Sand Lake by eight feet. Gaspar also said the incredible acoustics at the dam are likely a fluke of design that was never intended “Why would they have done it?” he asked It’s more likely that the whispering wall is a serendipitous outcome from the dam’s simple construction . ” They wouldn’t have had any sophisticated tools they would likely only have had a ruler compass and string”
Jennifer Pritchett-
The Kingston Whig-Standard
Kingston, Ontario, Canada29 Aug 2007, Wed • Page 6

Jones Fall 1908- from my postcard collection.
Did Anyone Find the Lost Barrel of Silver Coins That Lies at the Bottom of the Rideau Canal?
Is there Still Gold on Wellesley Island ?
CLIPPED FROMThe Ottawa JournalOttawa, Ontario, Canada09 Oct 1958, Thu • Page 6
CLIPPED FROMThe Windsor StarWindsor, Ontario, Canada24 Jun 1914, Wed • Page 2
John T. Robertson Obituary- Caldwell Bookeeper Rideau Canal
Did Anyone Find the Lost Barrel of Silver Coins That Lies at the Bottom of the Rideau Canal?
The Tale of a Pirate named Bill Johnston with Pirate Dog Supermodels
Did you Know About the Wedding Cake Cottage?
Before the View Master — Found in a Crosby Lake Cottage
Vacationing with the Lanark County Folks in 1000 Islands 1938
Is there Still Gold on Wellesley Island ?