Published on the 15th of each month, at

506 ARCH STREET,

PHILADELPHIA, U. S. A.

Transcriber's Notes:

Corrected obvious typos and inconsistencies in punctuation:

p34a. BIEGE -> BEIGE (also in Index and Index to samples).

p54. half a century age -> half a century ago.

terra-cotta (Index) -> terra cotta (text).

triluel -> trileul.

p65. luke water -> luke-warm water.

p104. certian -> certain.

p122. turmeric is boiling -> turmeric in boiling.

p124. analine -> aniline.

p151. Lay down the feathers for four hours is a cold.

bath -> Lay down the feathers for four hours in a cold bath.

p162. most energetic and and effectious -> most energetic and

effectious.

p173. and hand them over -> and hands them over.

p187. Operate of follows -> Operate as follows.

p188. to put feathers one side -> to put feathers to one side.

p189. composion -> composition

In the Sample Index, the page for BLUE, MEDIUM should be 34a not 24a.

Some inconsistencies and oddities in spelling and hyphenation have been

left as printed:

hand heat and hand-heat.

centrifugated (in text) and soloble (in printed advertisement).

redyed, re-dyed.

peroxyd and peroxide.

luke warm, lukewarm and luke-warm.

p114. The correct formula for hydrogen peroxide is H_{2}O_{2}

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