Subject ASC0003ggz

Keywords

drawing: {"keywords":["circles","concentric","mathematical","theory","Cheshire's Apertometer","apertometer"]}

classification_count: 8
group_id: "GSC000000g"
id: "5dc446487716a100040027e9"
keywords: ["circles","concentric","mathematical","theory","Cheshire's Apertometer","apertometer"]
page_id: "2200378"
reduced: [{"type":"drawing","coords":[0,0,33,245,845,892],"value":{"keywords":["circles","concentric","mathematical","theory","Cheshire's Apertometer","apertometer"]}}]
scale: 0.3875968992248062
subject_id: "ASC0003ggz"
volume: "ser. 2, v. 9 (1904-1906)"
year: "1904-1906"