
2
Crown-Sole Cross Section

2
Pillar

1
Convergence Ruler

2
Ruler (Footstep)

1
Plumb

2
Ruler

1
Exponent, Part 1

2
Broken Meridians

3
Landfall (Inverted Mercator)

2
Study for "Marcator"

2
Fathom, Rotation

1
Vergence

2
Drift

2
Slip Grid

1
Auger

2
For a Sphere with Nine Poles

1
If Were Would Rule

2
Plumbs

2
Some Kinds of Luck