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Portsmouth Mills on the 1870 Map – The Boyd Mill

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Looking at the Dripps Map created in 1870, mills are noted. Some of them we have seen in the 1850 map. Miller Benjamin Boyd was interviewed in the 1940s and he gives us background on some of the mills. The first mill the Boyd family ran stood by Bristol Ferry. The Great Gale of 1815 destroyed that one, however the 1870 map shows a windmill in that area.

The Boyd family bought the Peterson Mill. It was located by Mill Lane near West Main Road. This mill was built in 1810 to grind grain to feed livestock. Boyd said that in 1901 he converted the Boyd Mill into a eight vaned windmill.

Boyd’s Windmill

The mill stood nearby West Main Road in Portsmouth by Mill Lane. John Peterson, a retired ship captain, built the mill in 1810. Boyd comments that the millers are very much like “sea captains” in the skills they need to manage the mills in bad weather. The timber came from Wickford across the bay. The article gives many details about the construction of Boyd’s Mill. The main shaft is twenty-two inches in diameter and nineteen feet long and is made of hard Georgia pine. Boyd said that in 1901 he converted the Boyd Mill into a eight vaned windmill. Boyd mentioned that cheap grain and meat from the western US made these old methods of farming unprofitable for Rhode Island farmers so they went more into truck farming.

“But there were many people who appreciated the fact that Rhode Island corn, which is of a different shape and color from any other, possessed merits for making meal for family use superior to any other cornmeal.”  Boyd was referring to the famous Rhode Island Johnny Cake meal.Boyd commented that all meal up to 1895 was unsifted so that the cook had to sift it.  Boyd invented a “power sifter” run by the mill.

By the end of the 19th century there were 6,000 sheep kept on the island and many hogs. November was slaughter time for the hogs that had been grown and fattened by the wind mill ground grain.  As the miller, the Boyds received a portion of the ground grain as payment and they fed their hogs with it.   Benjamin Boyd said his father took up to 6,000 pounds of pork to sell in New Bedford.  The gristmill grain and hay fed cows, oxen, sheep, pigs and poultry.

Benjamin Boyd

For Boyd, windmills were part of his heritage.  He was a descendent of Nicholas Easton who built the first wind grist mill.  “I have farmed all my life and have turned the black dirt of Old Mother Earth into wheat, rye, oats and barley to be ground into feed for livestock, and as I have baked many Johnny Cakes.  I have literally turned the black dirt of Old Mother Earth into one of the finest food products known to man, the Famous Rhode Island Johnny Cake; ground by the power of the free air, which is the only thing that is free today.”

The Boyd Mill was taken apart, restored and rebuilt at Paradise Park in Middletown.



Benjamin Boyd shared his family’s history with wind mills in a 1942 newspaper article  for the Fall River Herald. The article is in a scrapbook at the Portsmouth Historical Society.

Map: Dripps, M, and Adomiran Judson Ward. Map of Newport & vicinity, or Rhode Island. Newport, R.I.: Revised & published by Wm. Dame, Civil Engineer & A.J. Ward, Bookseller, 1870. Map. https://www.loc.gov/item/2013593287/.

Portsmouth’s Mills: Part 1: An Introduction

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I had a query about the mill on Old Mill Lane and I went to my maps to determine when and where the mill would have been. I remember researching Benjamin Boyd and reading an article about him. He mentioned that when he was growing up there were 10 mills in Portsmouth. At the time of the interview there were only three left – Boyd’s Mill (now at Paradise Park in Middletown), Sherman Mill (now at Prescott Farm) and the Almy or Thurston Mill which was destroyed in a fire. Aquidneck Island had more windmills than most other areas. And so I am going to do a deep dive into the history of Portsmouth mills.

Common Types of Mills:
1. Gristmills grind corn, wheat or other grains into flour using heavy millstones. As a farming community, these mills were essential. Boyd’s Mill and Sherman Mill are examples of gristmills. Sometimes the miller was paid with a portion of what they ground.


2. Sawmills: These were up and running early on to provide lumber for home construction. Some of these early mills were water powered, but later some were turbine powered.


3. Textile Mills: We may not associate mills that make fabric from wool and other fibers with Portsmouth, but there were fabric mills in the Glen.

4. Carding Mills: These mills were common in Portsmouth’s Glen as well. Early on the wood fibers were “combed” by hand tools called cards. Using water power machinery to do that made the process easier.

5. Fulling Mills: Again, this type of mill existed in the Glen. Water was used to shrink wool fabric and tighten the weave.