Inside the museum at Tiptree. Photo: Wilkin & Sons, via tiptree.com.

A barn beside the Tiptree jam factory holds a century and more of preserve-making: old machinery, family papers, a prime minister’s thank-you note, and one chicken with too many legs. Entry is free.

The collection began as one man’s habit. Mr J.S. Wilkin, “Mr. John”, kept the preserve-making equipment, pictures and documents the factory no longer needed, stowing them in quiet corners. Atlas Obscura dates this to the 1970s and says the pile was bound for the scrap heap. It was first shown in a private room as the company neared its centenary, and later moved to the renovated farm building where it sits today. His wife Daphne catalogued each piece and wrote the notices that explain it.

The machines are the backbone. Apple peelers and slicers and cherry stoners stand in the barn, and the museum’s own account notes that some were built for a single job out of everyday parts such as piano wire and bicycle chains. Around them: a message streamer from 1918 asking for jam to be sent to Stow Maries, shown with a model of a BE2E aeroplane, and vintage farm machinery parked outside by the tea room car park.

Then there are the curiosities. Atlas Obscura and Londonist both describe a four-legged chicken displayed alongside railway planning documents and photographs of the Queen; Atlas adds a Prussian war helmet and, as the prize piece, a letter from William Gladstone. The story goes that an 1883 speech of his inspired the founder, whose new company sent him a jar from its very first batch. Sources differ on who the founder was. The company names Arthur Charles Wilkin, who set up the Britannia Fruit Preserving Company with two friends in 1885; it became Wilkin & Sons in 1905, and Wikipedia agrees on Arthur. The company has held a Royal Warrant for jam since 1911.

Plan 30 to 45 minutes, plus about ten for a video on how the fruit is grown and how preserve-making continues in Tiptree today. A quick pass can take fifteen. The museum is next to the tea room and shop.

The limits: the museum’s own pages say nothing about the chicken or the Gladstone letter, so those rest on Atlas Obscura and Londonist, and we could not confirm the letter in an independent archive. The company lists the site’s hours as 9:30 to 5 (10 on Sundays) in summer and closing at 4:30 in winter, without saying when the seasons turn, so check before a long drive.