Subject ASC0002t7i

Keywords

drawing: {"keywords":["hot","water","boiler","machinery","furnace","diagram","engeneering","hot water","heat","pipe","fire"]}

classification_count: 5
group_id: "GSC0000009"
id: "5dc445c87716a1000400143a"
keywords: ["hot water","water","heat","boiler","pipe","fire","hot","machinery","furnace","engeneering","diagram","furnace for heating by hot water "]
page: "Page 299"
page_id: "32371506"
reduced: [{"type":"drawing","coords":[0,0,111,83,559,749],"value":{"keywords":["hot","water","boiler","machinery","furnace","diagram","engeneering","hot water","heat","pipe","fire"]}}]
scale: 0.4394224733207784
subject_id: "ASC0002t7i"
volume: "v. 3 new ser."