Collection search - Isogonic chart, Manitoba, 1955.O lines of equal magnetic declination and equal annual change. [cartographic material]
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Record information – Brief Isogonic chart, Manitoba, 1955.O lines of equal magnetic declination and equal annual change. [cartographic material]
Hierarchical level:ItemDate:1957Reference:Local class no.: F/501/1957, Box number: 2000536669Local class no.:F/501/1957Type of material:Maps and cartographic materialFound in:Archives / Collections and FondsItem ID number:4146151Context of this record: -
Record information – Details Date(s):1957Place:S.l.:Place of creation:CanadaPublisher:Canada. Department of Mines and Technical Surveys Dominion Observatories, Division of Geomagnetism.Extent:1 map : Print Coloured ; 38 1/2 x 27.Language of material:EnglishAdditional name(s):Additional information:Varying form of title:Source:Private -
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