note: …"Engd. by W.A. Thompson & J.G. Thompson

note: … by A.M. Harrison, asst., & W.M. Johnson, sub-asst

note: …. Balbach & W.P. Schultz

note: …. ; redd. drng. by W

note: … and Lieutenant A.W. Evans, U.S.A

note: …. ; topography by W.M. Boyce and A.M. Harrison, Assists

note: …"Verified, W.R. Palmer, Capt. Topl. Engrs

note: …"Verified, W.R. Palmer, Major topl. engrs

note: … the direction of W.P. Trowbridge

note: …"Verified by H.W. Benham, Capt. of Engrs

note: …, H.W. Benham, capt

note: … by Lieut. A.W. Evans, U.S.A