correction, projection in 1900

[P3D Peter Abrahams <telscope@xxxxxxxxxx>]

I received a question on my post, and was motivated to read the title page
with a modicum of care.  "Optical Projection" was written by _Lewis_ Wright
in 1890, and revised by his son Russell Wright in 1906, when the appendix
on stereo projection was added.  There is no mention of Russell's other
accomplishments.
_______________________________________
Peter Abrahams   telscope@xxxxxxxxxx
the history of the telescope, the microscope,
    and the prism binocular


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