Henry Waters Hartman

Date Born/Est

Dec 21 1850

Date Died/Ceased

Sep 29 1913

Place Of Birth

Huntingdon County, Pennsylvania, United States of America

Place Of Death

Denver, Colorado, United States of America

Made by this person or organisation

Refine Results

Patent Model - Wire Mat; Thomas Midgley (b.1860, d.1934), Patentee; Thomas Midgley (b.1860, d.1934), Assignor; Henry Hartman (b.1850, d.1913), Assignee; Mar 11 1890

Name/Title: Patent Model - Wire Mat Maker and role: Thomas Midgley (b.1860, d.1934), Patentee, Thomas Midgley (b.1860, d.1934), Assignor, Henry Hartman (b.1850, d.1913), Assignee Production date: Mar 11 1890 Object number: 2015.14.3617a-c See full details

Henry Waters Hartman

Share

Made by this person or organisation