Circuit Court of the United States, Eastern District of Pennsylvania, in equity
Subtitle: Benjamin B. French, et al., versus Henry J. Rogers, et als. : complainants' evidence
Contributors: Rogers, Henry J., 1811-1879; United States. Circuit Court (Pennsylvania : Eastern District)
Publisher: United States Steam Power Book and Job Printing Office
Published: 1851
Place of publication: Philadelphia
Language: eng
Number of pages: 564
Subjects: Trials, litigation; Patent infringement; Telegraph; Patents
Other titles: Benjamin B. French, et al., versus Henry J. Rogers, et als.
Notes: "September, 1851".

LC copy is autograph presentation copy from Geo. Harding (one of complaintants' counsel) to Dr. A.D. Bache.