A photographic history with cited opening dates, collection history and individually credited images. Historic views, later photographs and illustrations are dated separately. This is a selected collection, not an exhaustive inventory.
The story in pictures
Destruction after Hurricane Diane
August 1955
NOAA’s historical photograph records flood damage in Connecticut after Diane. The Commons upload date is not the date of the disaster; the precise street is not identified in this record.
Route 44 bridge over Farmington River destroyed by flood, New Hartford CT, US Army, August 1955, from the Digital Commonwealth - 1 22 10 001173 0035 A
August 1955
Route 44 bridge over Farmington River destroyed by flood, New Hartford CT, US Army, August 1955, from the Digital Commonwealth - 1 22 10 001173 0035 A.
A U.S. Coast Guard photograph from the Connecticut State Library shows Norwalk during the October flood episode. It is separate from the August hurricane disaster.
In August 1955, Connecticut’s rivers rose into streets, homes and factories. Rain from Connie had already soaked the ground when Diane brought another deluge. The National Weather Service’s account places the disaster across a network of valleys rather than at one single point. In communities such as Winsted and along the Naugatuck and Farmington rivers, familiar roads and crossings became scenes of destruction. [SGC101-S1]
The photographs show the collapse of ordinary connections. A missing bridge meant more than damaged steel or masonry: it separated people from homes, work and help. Flooded commercial streets place the water beside storefronts and intersections that residents knew by name. These views are strongest when their town and date stay attached, so an image of New Hartford is not passed off as Waterbury, and a Norwalk scene is not silently assigned to August. [SGC101-S2]
The year brought a second major emergency in October. Connecticut’s hazard history records renewed flooding on October 15–17. The Coast Guard view of Norwalk in this collection belongs to October 16. Together the August and October images explain why the phrase ‘the flood of ’55’ can refer to different memories in different towns. [SGC101-S2]
Local libraries and historical societies preserve many more views than any one selection can contain. The Derby and Naugatuck collections linked below allow visitors to follow recognizable streets and neighborhoods through the disaster. They extend the gallery while keeping each institution’s captions and photograph credits intact. [SGC101-S3]
Key dates
August 12–19, 1955 — Rain associated with Connie and Diane saturates and floods the region. SGC101-S2
August 18–19, 1955 — Major destructive flooding in Connecticut communities. SGC101-S1
October 15–17, 1955 — Renewed flooding; a separate episode from August. SGC101-S2
October 16, 1955 — Date of the Coast Guard photograph of Norwalk. SGC101-S2
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SGC101-S1 · Historical sources · Source dates described in record
National Weather Service: Historic Flood of August 1955
Official account of flooding after Hurricanes Connie and Diane.
Linked source. Photographs and documents at the publisher retain their individual rights.
NOAA’s historical photograph records flood damage in Connecticut after Diane. The Commons upload date is not the date of the disaster; the precise street is not identified in this record.
Reproduced from the credited source. Source image retained without generative alteration. Hosted by Silent Grounds Collective. SHA-256 of uploaded source: 2f2041d497da62cd6bf024b6a574c1265f881d75ac66ded9496e2be20347a98d.
Credit: NOAA; Public domain; Wikimedia Commons. Cite SGC SGC-101, PHOTO-8536868, source title, page and URL; accessed 2026-09-24.
PHOTO-145113513 · Photographs · August 1955
Route 44 bridge over Farmington River destroyed by flood, New Hartford CT, US Army, August 1955, from the Digital Commonwealth - 1 22 10 001173 0035 A
Route 44 bridge over Farmington River destroyed by flood, New Hartford CT, US Army, August 1955, from the Digital Commonwealth - 1 22 10 001173 0035 A.
Reproduced from the credited source. A resized source derivative is used for display; the original-resolution source remains linked. Hosted by Silent Grounds Collective. SHA-256 of uploaded source: d43c3bd719789fb317ad80d98eda12696ff7861b461aed5059293145dcc4aaeb.
Credit: United States Army Corps of Engineers; Public domain; Wikimedia Commons. Cite SGC SGC-101, PHOTO-145113513, source title, page and URL; accessed 2026-09-24.
PHOTO-3969303 · Photographs · October 16, 1955
Norwalk: Main and Wall Streets after the flood
A U.S. Coast Guard photograph from the Connecticut State Library shows Norwalk during the October flood episode. It is separate from the August hurricane disaster.
Reproduced from the credited source. A resized source derivative is used for display; the original-resolution source remains linked. Hosted by Silent Grounds Collective. SHA-256 of uploaded source: 67073820628cc6b3c4f0ed93011544b0b88c3627594aa4ca3ede383caff0c549.