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Images database - Browsing Subjects - 'Hydro Electric Power - Tunnels - Construction' (524 found) Mark  1. Title  Assembled frame ready to be lowered into the outlet canal during the Niagara Tunnel project at Niagara Falls Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Created  September, 2009. 2. Title  Assembly of the tunnel boring machine during the Niagara Tunnel Project Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Description  Construction equipment under the shotcrete robots during assembly of the tunnel boring machine in the outlet canal ; Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  ca 2006 3. Title  Automobile in a water conduit for the Ontario Power Company Creator  Unknown Type  Still Image Collection  General Photograph Collection Notes  A 1910 view of an automobile in one of the water conduits completed that year for the Ontario Power Company. Date  1910 Physical items  Filing No.   Format        D526182  Black and white photograph      4. Title  Big Becky assembled on site at the outlet end of the tunnel in Niagara Falls Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections 5. Title  Big Becky's 14.44 metre cutterhead disappearing into the rock at the beginning of the Niagara Tunnel Project Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  Sep 2006 6. Title  Bus transporting workers underground during the Niagara Tunnel Project Niagara Falls Alternate Title  Big Becky Creator  Ontario Power Generation (OPG) Type  Still Image Description  The tunnel conveyor booster station pictured on the right-hand side was installed in November 2008. The tunnel ventilation duct (yellow tube) can also be seen in the tunnel crown ; Collection  OPG (Ontario Power Generation Inc.) Collection   Niagara Falls Public Library Digital Collections Date  ca 2008 7. Title  Chippawa-Queenston Hydro Canal Conduit Collection  Francis J. Petrie Collection   General Photograph Collection Physical items  Filing No.   Format        D417601  Photograph      8. Title  Chippawa-Queenston Hydro Canal Conduit Collection  Francis J. Petrie Collection   General Photograph Collection Physical items  Filing No.   Format        D417599  Photograph      9. Title  Chippawa-Queenston Hydro Canal Conduit and the Toronto Power Plant, Horseshoe and American Falls in background Description  American Falls far left ; Horseshoe Falls centre ; Collection  General Photograph Collection Physical items  Filing No.   Format        D417611  Photograph      10. Title  Concrete being smoothed by hand trowels for Conduit # 2 at the Queenston Chippawa Power Canal Collection  OPG (Ontario Power Generation Inc.) Collection   General Photograph Collection Date  ca 1909 Physical items  Filing No.   Format        D415410  Photograph

524 records found in Images database.  Displaying 1 to 10. [Show all] | Next page >>

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