Qualla: International Vinegar Museum

International Vinegar Museum: Introduction

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Wtshymanski (talk), CC BY 3.0. Of all the substances a town might rally around to save itself, vinegar is not the obvious choice. But Roslyn, South Dakota -- a speck of settlement in the northeast corner of the state, founded along the Soo Line Railroad -- has never had the luxury of obvious choices. In the 1990s, with agriculture in decline and young people leaving, a group of concerned citizens formed the Community Advancement for Roslyn and Eden and went looking for something, anything, to draw visitors. They found their answer in Lawrence Diggs, a resident who had been quietly amassing vinegar knowledge and samples since his research days at San Francisco State University. The result is the International Vinegar Museum, housed in a 1936 WPA brick auditorium at 500 Main Street, where 350 varieties of vinegar from around the world line the shelves of a building that has already lived several lives.

Image: Wtshymanski (talk) | CC BY 3.0

International Vinegar Museum: The Building That Wouldn't Quit

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Wtshymanski (talk), CC BY 3.0. The Roslyn Auditorium has been reinventing itself since the day it opened. Built in 1936 with Works Progress Administration funding, it was the town's answer to a loss that still stung: the Roslyn Opera House, the community's social heart, had burned down in 1923, leaving residen...

Image: Wtshymanski (talk) | CC BY 3.0

International Vinegar Museum: An Unlikely Expert in an Unlikely Place

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Wtshymanski (talk), CC BY 3.0. Lawrence Diggs arrived in Roslyn in 1989, bringing with him a passion that most people would consider eccentric at best. His research into vinegar at San Francisco State University had given him deep knowledge of the substance's chemistry, history, and cultural significance -- kn...

Image: Wtshymanski (talk) | CC BY 3.0

International Vinegar Museum: Prairie Resilience

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Wtshymanski (talk), CC BY 3.0. Roslyn's story is the story of countless small Great Plains towns: founded in the path of a railroad, sustained by agriculture, and battered by the twin catastrophes of the Great Depression and the Dust Bowl. The Soo Line Railroad brought settlers and commerce; the Depression nea...

Image: Wtshymanski (talk) | CC BY 3.0

International Vinegar Museum: Brick and Mortar on the Plains

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Wtshymanski (talk), CC BY 3.0. The building itself rewards a closer look. Its utilitarian vernacular style is pure WPA: functional, durable, and unadorned except where craft demanded it. The main entrance projects outward from the west-facing facade onto Main Street, flanked by long vertical windows. The dark-...

Image: Wtshymanski (talk) | CC BY 3.0