Index:   7Ladders.com
The Seven Ladders Canyon (Canionul Sapte Scari) near Brasov, Romania
Canyon of the Seven Ladders (Canionul Sapte Scari) -- near Brasov, Romania
CONTACT
Ways to reach Jim Barnes


PROFILE
Professional "Curriculum Vitae" of James D. Barnes, Architect (2012)


MICRO-HISTORY
History of the "William Myers Section" -- Dallas, Texas, USA


Perspective Research:
GRECO-ROMAN HISTORY
Two short essays about Greco-Roman development of Perspective

NON-EUCLIDEAN PERSPECTIVE
An Introduction to the Perspective Illustration of Non-euclidean Geometry
(2017 -- a digital eBook)

      Quick Summary
      Visualizing Non-euclidean Perspective in 30 Seconds

HOW EYESIGHT DIFFERS FROM PERSPECTIVE
How Perspective is not, but is, an exact simulation of human eyesight
(2019 -- a digital eBook)





Posted: 10th April 2013 -- Last revised: 24th November 2019