Patent Model - Improvement in Autographic Telegraphs

Maker and role
William Sawyer (b.1850, d.1883), Patentee
James Smith, Patentee
Robert Stockton, Assignee
Edward Anderson, Assignee
Production date
Nov 14 1876
See full details

Object detail

Media/Materials
Brass, metal, wood
Measurements
4 1/8 x 7 3/4 x 6" (10.5 x 19.7 x 15.2cm)
Description
Sawyer and Smith's patented improvement "relates to certain mechanism for accomplishing autographic or fac-simile transmission of messages over lines of telegraph, and to electrical circuits connected therewith." (Patent Number 184,302)
Object number
61.47.601
Currently on display?
No

Share

Public comments

Be the first to comment on this object record.

Google reCaptchaThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.