Title

Movable Steel Supports used on the inside of the Concrete Conduits, ca 1909

Identifier

http://www.nflibrary.ca/nfplindex/show.asp?b=1&ref=oo&id=95533

Medium

Photograph

Extent

4.25" x 6.25" B&W Photograph

Provenance

Ontario Hydro

Is Part Of

General Photograph Collection

locator

415409

Rights Holder

Niagara Falls Public Library

Rights

Ontario Hydro

Subject

Construction

Hydro Canals

Hydro Electric Power - Tunnels - Construction

Hydro Electric Power - Tunnels - Queenston-Chippawa Canal

Spatial Coverage

Canada - Ontario

number

D415409

Format

Photograph

Date Created

2004-03-22

Date Modified

2005-01-20