Note 50 — LIGHT and SHADOW.
J. F. (John Francis) Rigaud translation
This was intended to constitute a part of some book of Perspective, which we have not; but the rule here referred to will be found in chap. cccx. of the present work.
J. F. (John Francis) Rigaud translation
This was intended to constitute a part of some book of Perspective, which we have not; but the rule here referred to will be found in chap. cccx. of the present work.