Chapter II: TECHNOLOGY.--Improved Plaiting Machine.--With engraving
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Self-acting Shuttle Guard.--1 figure.
Ruler and Triangle for Hatching.
The Distillation of Sea Water.--1 figure.
Aids to Correct Exposure on Photographic Plates.--An
interesting paper by W. GOODMAN.
Isochromatic Photography.--By FRED. E. IVES.--2 figures.
Distortion from Expansion of the Paper in Photography.
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Scientific American Supplement, No. 492, June 6, 1885Chapter II: TECHNOLOGY.--Improved Plaiting Machine.--With engraving
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