Collection search - Plan, Elevation & Section of Col. By's proposed Large Lock of 150 feet long by 50 feet wide the Upper and lower Gates on the same level with Sluices of Cast Iron in the Gates. John By, Lt. Colonel, Roy'l. Engrs., Com'g. Rideau Canal, 1st December 1827. [AA 6]. [cartographic material]
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Record information – Brief 
Plan, Elevation & Section of Col. By's proposed Large Lock of 150 feet long by 50 feet wide the Upper and lower Gates on the same level with Sluices of Cast Iron in the Gates. John By, Lt. Colonel, Roy'l. Engrs., Com'g. Rideau Canal, 1st December 1827. [AA 6]. [cartographic material]
Hierarchical level:ItemDate:1827.Reference:Local class no.: H3/410/Rideau Canal/1827, Box number: 2000216857Local class no.:H3/410/Rideau Canal/1827Type of material:Maps and cartographic materialFound in:Archives / Collections and FondsItem ID number:4134322Context of this record: -
Record information – Details Date(s):1827.Place of creation:CanadaPublisher:John By,Extent:1 map : ms. col. ; 242 x 69 cm.Language of material:EnglishScope and content:Additional name(s):Additional information:Varying form of title:Source:Private -
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![Plan, Elevation & Section of Col. By's proposed Large Lock of 150 feet long by 50 feet wide the Upper and lower Gates on the same level with Sluices of Cast Iron in the Gates. John By, Lt. Colonel, Roy'l. Engrs., Com'g. Rideau Canal, 1st December 1827. [AA 6].](/images/folder-80.png){kind=small}
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