Burn, Robert Scott · London : Ingram, Cooke, and Co. · leaf 102
enes, such as occur in churches and dwellings. Light is reflected from all opaque surfaces to others, less or more,according as they are rough or smooth, distant from or near to each other ;and the same law obtains with respect to reflected light as applies to solidbodies falling on any… … fig. 59. supposed to pass through an opening in a wall, falling upon a table, andthence reflected to the plane d ef g, set up on it at the position 1, inwhich position all the three rays are reflected upon it. But if we supposeit moved backwards to the position 2? it can only receive one (a) of…
Drawing · Wood-engraving
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
