Pouring concrete during lock construction

Photograph showing workmen using vibrators to ensure there are no pockets in the concrete being poured around reinforcing rods.
Abstract/Description: Photograph showing workmen using vibrators to ensure there are no pockets in the concrete being poured around reinforcing rods.
Subject(s): Boats and boating
Soo Locks (Mich.)
Date Created: 1911 (approximate)
Title: Pouring concrete during lock construction.
Name(s): Bayliss Public Library, contributor
Superiorland Library Cooperative, contributor
Sturt, George, contributor
Type of Resource: still image
Date Created: 1911 (approximate)
Physical Form: photographs
Extent: 1 item
Abstract/Description: Photograph showing workmen using vibrators to ensure there are no pockets in the concrete being poured around reinforcing rods.
Subject(s): Boats and boating
Soo Locks (Mich.)
Restrictions on Access: No Copyright (https://creativecommons.org/publicdomain/mark/1.0/)
Is Part Of: Bayliss Public Library photographs. Identifier: SLC-004
In Collections: