Description of the American electro magnetic telegraph [microform] : now in operation between the cities of Washington and Baltimore /
Vail, Alfred,1807-1859.
Washington [D.C.] : Printed by J. & G.S. Gideon,
1845.
In this issue, the second line of the title is 'of'. In another issue, the second line of the title is 'of the'.
Sabin 98292
Microfiche.
Telegraph