National Register of Historic Places

Empson Cannery

Longmont, Boulder County, Colorado
Listed
January 5, 1984
Type
Building
Period
Industrial
Ref No.
84000796

About this property

The Empson Cannery, also known as the Kuner-Empson Cannery, is a historic cannery and factory building located at 15 3rd Avenue in Longmont, Colorado. It was built in 1901. It was listed on the National Register of Historic Places in 1984. The northernmost section (c. 1901), about 72 by 150 feet (22 m × 46 m) in plan, two stories, with 12 inches (0.30 m) thick solid brick walls; the bearing walls stand about 28 feet (8.5 m) tall. It is a two-story structure with a 7-foot-high (2.1 m) crawl space below. There are three weight bearing walls that are 28 feet (8.5 m) high. The wood-decked, metal-finished roof is 107 feet (33 m) long, with two brick chimneys. The middle section (c. 1907) is attached to the northern portion of the first and second floors. It is 100 feet (30 m) in length and approximately 72 feet (22 m) wide. There is an 8-foot-high (2.4 m) basement space and a loading dock on the east side. The southernmost section (c. 1912) has solid brick walls, 12 inches (0.30 m) thick. The structure is 76 feet (23 m) long by 72 feet (22 m) wide with a full basement. Two brick chimneys are located on the east side. John Howard Empson (1849–1926), a confectioner from Cincinnati, founded the cannery and built the building. He is considered a "pioneer in the canning industry". The main crop of the cannery was peas, and Empson received several patents for his pea-canning devices. He also developed an improved pea stock that was both sweeter and smaller. Max Kuner was a pioneer in the pickle industry. At the turn of the 20th century, the cannery was the largest employer in Longmont, having a considerable economic effect on the region. In 1903, the cannery was producing 300 railroad carloads of canned produce annually, and employed 400 workers. It was used as the warehouse of the Empson Cannery (later the Kuner-Empson Cannery) until the end of 1970. The warehouse is historically significant as the building symbolizes the final step in locally produced food preserving and processing. It was the single largest building in the area, and it dominated the site on which it was constructed. "For over eighty years it has been symbolic of the cannery itself." National Register of Historic Places listings in Boulder County, Colorado Longmont Ledger, "New Canning Factory", 24 August, 1888, Page 2. Longmont Times-Call. (75thAnniversaryIssue) "Early Longmont History is reviewed by Alonzo Alien", 27 June 1946, Page 1.

Location

15 3rd Ave.
Longmont, Boulder County, Colorado
40.16332, -105.09342

Categories

INDUSTRYAGRICULTUREINVENTION
National Register nomination ›
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

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Nearby Historic Sites

Longmont Carnegie Library
Industrial
0.4 mi
Dickens Opera House
Industrial
0.5 mi
East Side Historic District
Listed
0.5 mi
St. Stephen's Episcopal Church, 1881
Civil War
0.5 mi
Longmont Fire Department
Industrial
0.6 mi

Questions about this property

When was Empson Cannery listed on the National Register?

Empson Cannery was listed on the National Register of Historic Places on January 5, 1984.

What type of historic resource is Empson Cannery?

Empson Cannery is classified as a building in the National Register of Historic Places.

What is the period of significance for Empson Cannery?

The period of significance for Empson Cannery is recorded as the industrial era.

Can I research the history near Empson Cannery?

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