A new organization plans to repair, maintain and preserve the 1794 Van Wyck-Lefferts tide-powered grist mill in Huntington, N.Y., and make the mill accessible to the public. Van Wyck-Lefferts Tide Mill Sanctuary, Inc., just acquired a 17-acre parcel that includes the mill, and the mission of the new not-for-profit is “to promote responsible public access and enjoyment of the Van Wyck-Lefferts Tide Mill and the Mill Cove Waterfowl Sanctuary,” according to a January 20 announcement.

The announcement reports that the new organization has already requested permits for “a substantial dam repair project” and is developing a long-range plan for preserving and maintaining the mill and dam. Dam repairs are expected to start this spring. The new owner will also partner with the Huntington Historical Society to conduct tours and other public education activities.

Continue reading “Historic Long Island Tide Mill Getting New Life” →

Gowanus Dredgers Presents “Brooklyn’s Forgotten Sustainable Energy: Tide Mills”
January 30

The public is invited to join a discussion about Brooklyn’s largely forgotten tide mills at the Gowanus Dredgers Boat House, 165 2nd St., Brooklyn, N.Y., on Wednesday, January 30, at 7 p.m. Brooklyn’s Forgotten Sustainable Energy: Tide Mills will be led by archaeologist Alyssa Loorya, historian Eymund Diegel and Gowanus Dredgers Captain Brad Vogel.

The Gowanus Dredgers Boat House is adjacent to historic Gowanus Canal, where mills once harnessed the tides of Gowanus Creek to grind wheat into flour. Discussion participants will look at a largely forgotten piece of Brooklyn history – a tide-powered mill that stood at the center of the 1776 Battle of Brooklyn and continues to influence the local cityscape today.

Continue reading “Tide Mill History Awareness Sprouting in Brooklyn” →

By Mark C. Borton

By capturing the tides in the 110-square mile Passamaquoddy Bay—which has some of the highest tides in the world—you could produce enough electricity to power much of Maine. Construction of such a tidal power plant would create thousands of desperately needed jobs, and cheap electrical power would bring new industries and prosperity to the state.

That idea crystallized in the mind of Dexter Cooper in 1920 as he recuperated from surgery at his mother-in-law’s summer house overlooking the Bay. Cooper was a civil engineer who helped to design several other dams and hydro-electric power plants. The “Passamaquoddy Project” would require not just one dam, but seven—to hold back a flow of water a dozen times larger than the Mississippi River. Another challenge Cooper faced was that some of Passamaquoddy Bay lay in the United States—but most of it is in Canada.

Continue reading “The “Quoddy” Tidal Hydro-Electric Power Project of 1920-1945” →

Tide Mill Institute folks are often asked if any tide mill buildings are left.  We know of ten in the northeast U.S.A., but none are operating. Please contact us if you’re aware of others.

Newburyport, MA
Annisquam, MA
Revere, MA
Quincy, MA
Hingham, MA
Southport, CT
Rye, NY
Great Neck, NY
Huntington, NY
Poplar Grove, VA

Photos and more details

The Friends of the Souther Tide Mill in Quincy, Massachusetts, hosted an open house at the mill Saturday, October 20, 2018. This is first time the mill has been open for visits for many years. Curious visitors included mill enthusiasts, families with children and history stakeholders.

The Friends have great plans for the interpretation of the mill. Their special problem is that the mill is owned by the City of Quincy, and all decisions on work to be done must be approved by city officials. They have prepared an application for a National Register listing, but they have been waiting for city officials to sign off before submitting it. They hope the recognition the mill will receive by being listed on the National Register will spur further donations. They hope to install electric service in the near future.

More about Souther Mill

Creating Tide Mills – Then & Now
November 10 at Beverly’s Cummings Center

Join educators, historians, environmentalists, archeologists and anyone else interested in tidal power and its history on Saturday, November 10, 2018, for the Tide Mill Institute’s 14th annual conference.

Time: 8:30 am – 4:00 pm
Location: Cummings Center, Beverly, MA
Registration fee (includes lunch): $50 per person for non members, $40 for members

Conference topics focus on how man once extracted power from the tides and how he seeks to use this power again. Come to learn and participate in the discussions.

Here are a few topics in the program:

• Medieval vertical and horizontal millwheels
• A tide mill at the heart of the 1775 Battle of Brooklyn
• Structure of tide mill dams
• How tides in New York’s East River supply power to the grid
• A possible tidal energy canal for Boston

Save your space and help us with planning by pre-registering now.

Program and registration details