Subject ASC0002uf8

Keywords

tree height distance sketch quadrant modes of ascertaining heights of trees Tree measurement

drawing: {"keywords":["tree","height","distance","sketch","quadrant","Tree measurement"]}
inscription: {"text":["ft. from the object.","50","70","100","150","200","300","400","500"]}

classification_count: 8
group_id: "GSC0000009"
id: "5dc445c97716a100040014e0"
keywords: ["tree","height","distance","sketch","quadrant","modes of ascertaining heights of trees","Tree measurement"]
page: "Page 522"
page_id: "32381833"
reduced: [{"type":"drawing","coords":[0,0,45,564,687,631],"value":{"keywords":["tree","height","distance","sketch","quadrant","Tree measurement"]}},{"type":"inscription","coords":[75,997,0,0,0,0],"value":{"text":["ft. from the object.","50","70","100","150","200","300","400","500"]}}]
scale: 0.4370902279113331
subject_id: "ASC0002uf8"
volume: "v. 1 new ser."