Image of a broadside with text advertising a lecture on telegraphing and electricity by Professor J.S. Ross; blank spaces for date, time, and venue to be filled in. Date supplied by cataloger based on copy held by the New York Historical Society. "Prof. J.S. Ross will deliver a lecture on the subject of electricity, at [blank] in [blank] on [blank] evening ... an explanation of the telegraphing process, and the phenomenon of lightning will be the chief object ... the whole to be accompanied by illustrations on suitable apparatus, including Morse's telegraph. ..."--text, center of image.
Type
image
Extent
1 letterpress : uncolored ; overall 50.48 x 24.13 cm (19 7/8 x 9 1/2 in.)
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.