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File:Manganese(IV) oxide.jpg
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File:Manganese(IV) oxide.jpg
Description
Manganese
(
IV
)
oxide
.
jpg
A sample of
Manganese
(
IV
)
oxide
. Photograph by User:Walkerma, March 2005. Date 16 January 2006 (original upload date)
File:Aniline black and its applications in dyeing and printing (IA anilineblackitsa00noel).pdf
40 of sulphuric acid at 66° B., 1,400 of water, and 200 of black
oxide
of
manganese
to the boiling point. tions of Price, by adding one equivalent
File:An introduction to the study of mineralogy ; or, student's pocket companion (IA AnIntroductionToTheStudyOfMineralogy).pdf
1829 book - An introduction to the study of mineralogy ; or, student's pocket companion (IA AnIntroductionToTheStudyOfMineralogy) (page 2 crop).
jpg
.
File:Lead dioxide and Manganese(II) sulfate.jpg
DescriptionLead dioxide and
Manganese
(II) sulfate.
jpg
Lead dioxide and
manganese
(II) sulfate Date 23 August 2009 Source Own work Author Choij (talk)
File:A handbook for residents and travellers in Shropshire and Cheshire (IA handbookforresid00unse 1).pdf
"LUDLOW AND DISTRICT" 1897 map - A handbook for residents and travellers in Shropshire and Cheshire (IA handbookforresid00unse 1) (page 59 crop).
jpg
.