note: …. ; topography by J. Seib, asst

note: … ; engd. by J.C. Kondrup & App. J.J. Knight.

note: … by assistants H.L. Whiting, J

note: …, topl. engrs. and J

note: …. T.J. Cram, U.S.A

note: … in the year 1861 by J.H

note: … by W.M. Boyce and J

note: …, & J.K. Duer, U. S. Navy

note: Topography engraved by G. McCoy and H

note: …, assist., & J. Seib, sub

note: …"Triangulation by Capt. J.H. Simpson

note: … by J.E. Hilgard, assistant; topography by I.H

note: …. J.M. Berrien and G

note: …. Gilbert, J. Seib, H

note: … ; topography by J.B. Glück

note: … by J.J. Ricketts & A

note: … the command of Lieut. J. Alden

note: … by J.E. Hilgard, assistant. Topography by I.H

note: … of Lieut. J.N. Maffitt

note: … of Lieut. J.N. Maffitt

note: …. ; topography by J.H. Adams

note: … of the honorable J.K. Paulding

note: … of Lieut. J.N. Maffitt

note: … of Lieut. J.N. Maffitt