Skip to main content
Digital Archive Ontario Homepage
Lines of equal magnetic declination and of equal annual change
Lines of equal magnetic declination and of equal annual change

Lines of equal magnetic declination and of equal annual change

Date1917
Names
Format
Medium
DimensionsScale 100 miles to one inch; 35.5 x 44.5 cm
Extent
  • Scale 100 miles to one inch; 35.5 x 44.5 cm
Language
CollectionBaldwin Collection of Canadiana
Usage Rights Public Domain (Learn More)
Call Number / Accession Number538-7-C12-SMALL
Dewey Number538.7 C12 SMALL