[Supporting platform for 100 ton derrick] [technical drawing]
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Hierarchy 
[Supporting platform for 100 ton derrick] [technical drawing]
Hierarchical level:FileContext of this record:File includes:12 lower level description(s)View lower level description(s) -
Finding aid Architectural, technical drawings. (Electronic) Please consult lower level descriptions. Paper finding aid is available in the main reference room. RG11M 83403/7. (90: Open) -
Record information [Supporting platform for 100 ton derrick] [technical drawing]
Date:1920-1927.Reference:RG11M 83403/7, Box number: 2000012148Type of material:Architectural and technical drawingsFound in:Archives / Collections and FondsItem ID number:3682616Date(s):1920-1927.Place of creation:CanadaExtent:11 technical drawings blueprints
10 technical drawings on one sheet.Language of material:EnglishScope and content:Consists of technical drawings of supporting platform form 100 ton derrick.Provenance:Additional information:Statement of responsibility note:Most drawings carry the name Clyde Iron Works of Duluth, Minnesota and Lord Dry Dock Corporation. Bottom right corner of each drawing stamped 492.Custodial history:Provenance unknown.Cartographic math data:Scales differ.Source:GovernmentFormer archival reference no.:RG11M 83403/7 -
Ordering and viewing options Conditions of access:Architectural: technical drawings[Consultation Open]Box [RG11M 83403/7][Consultation Open]2000012148 Item no. assigned by LAC 1--21[Consultation Open]Terms of use:Copyright belongs to the Crown. Credit Library and Archives Canada.You can order materials in advance to be ready for you when you visit. You will need a user card to do this.
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