Subject ASC0002zq9

Keywords

microscope condenser sub-stage stage circle dial slide bevel arm Akehurst S.C. petrological microscopes sliding changer for use sub-stage condensers revolving nose-piece diagram London objective changer

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classification_count: 7
group_id: "GSC000000g"
id: "5dc4464d7716a1000400293b"
keywords: ["microscope","condenser","sub-stage","stage","circle","dial","slide","bevel","arm","Akehurst S.C.","petrological microscopes","sliding changer for use sub-stage condensers","revolving nose-piece","diagram","London","objective changer"]
page: "Page 277"
page_id: "816124"
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scale: 0.3663003663003663
subject_id: "ASC0002zq9"
volume: "ser. 2, v. 12 (1913)"
year: "1913"