Subject ASC0002myg

Keywords

drawing: {"keywords":["boiler","blueprint","Hogg's Patent conical boiler (fig 104)","Hogg's Patent conical Boiler","Hogg","conical boiler","hogg's patent conical boiler"]}

classification_count: 5
group_id: "GSC0000008"
id: "5dc446207716a1000400212f"
keywords: ["boiler","blueprint","Hogg's Patent conical boiler (fig 104)","Hogg's Patent conical Boiler","Hogg","conical boiler","hogg's patent conical boiler","wooden","iron","ashpit","furnace"]
page: "Page 298"
page_id: "20554816"
reduced: [{"type":"drawing","coords":[0,0,97,64,620,870],"value":{"keywords":["boiler","blueprint","Hogg's Patent conical boiler (fig 104)","Hogg's Patent conical Boiler","Hogg","conical boiler","hogg's patent conical boiler"]}}]
scale: 0.45190445448676564
subject_id: "ASC0002myg"
volume: "v.13 1837"
year: "1837"