Subject ASC0003epp

Keywords

die punch steel drill-rod copper saw-cut discs method mount mounting diatom hardened harden steel drill rod Mounting diatoms punch out

drawing: {"keywords":["die","punch","steel drill-rod","copper","saw-cut","discs","method","mount","mounting","diatom","hardened","harden","steel","drill","rod","Mounting diatoms"]}

classification_count: 6
group_id: "GSC000000g"
id: "5dc4464b7716a100040028a9"
keywords: ["die","punch","steel drill-rod","copper","saw-cut","discs","method","mount","mounting","diatom","hardened","harden","steel","drill","rod","Mounting diatoms","punch out"]
page: "Page 6"
page_id: "6504290"
reduced: [{"type":"drawing","coords":[0,0,167,432,473,372],"value":{"keywords":["die","punch","steel drill-rod","copper","saw-cut","discs","method","mount","mounting","diatom","hardened","harden","steel","drill","rod","Mounting diatoms"]}}]
scale: 0.3632589517384536
subject_id: "ASC0003epp"
volume: "ser. 2, v. 5 (1892-1894)"
year: "1892-1894"