/img/125814.howland island.i.png

/img/125814.howland island.png

/img/125814.howland-island.i.png

/img/125814.howland-island.png

/img/125815.baker island shift.png

/img/125815.baker-island-shift.png

/img/125838.using-nautical-charts-with-global-positioning-system.pdf

/img/125859.bowditch-1799-refraction.pdf

/img/125860.199300 scale.png

/img/125860.199300-scale.png

/img/125860.398700 scale.png

/img/125860.398700-scale.png

/img/125860.49800 scale.png

/img/125860.49800-scale.png

/img/125860.6200 scale.png

/img/125860.6200-scale.png

/img/125869.1799 refraction and dip tables.jpg

/img/125869.1799-refraction-and-dip-tables.jpg

/img/125869.img_0001.jpg

/img/125869.img_0002.jpg
