note: by W.L. Nicholson.

note: By W.L. Nicholson.

note: Compiled by W.L. Nicholson & A. Lindenkohl

note: …. Routt by W.L. Nicholson

note: Compiled by W.L. Nicholson.

note: …, supdt. ; compiled by W.L. Nicholson.

note: …. Key by W.L. Nicholson

note: …. Key by W.L. Nicholson

note: Compiled by W.L. Nicholson, civ. engr.

note: …. Routt by W.L. Nicholson

note: … by W.L. Nicholson ; drawn

note: … of D.M. Key by W.L. Nicholson, topographer

note: … by W.L. Nicholson ; drawn

note: … the direction of W.L. Nicholson

note: By W.L. Nicholson, topographer of P.O. Dept.

note: … the direction of W.L. Nicholson

note: …, by W.L. Nicholson

note: … Giles A. Smith by W.L. Nicholson, topographer

note: … John L. Routt by W.L. Nicholson, topographer

note: … James N. Tyner by W

note: …. McLellan, by W.L. Nicholson

note: … of Marshall Jewell by W.L. Nicholson, Topographer, P.O

note: …. Smith by W.L. Nicholson

note: … by W.L. Nicholson ; drawn

note: … miles to 1 inch (W 87°38ʹ--W 79°58ʹ/N 31°00ʹ--N

note: … of D.M. Key by W.L. Nicholson ; drawn by A.F

note: Compiled by W.L. Nicholson.

note: … by W.L. Nicholson

note: by W.L. Nicholson, topographer of P.O. Dept.

note: … James N. Tyner by W.L. Nicholson ; drawn by W

note: …. McLellan, by W.L. Nicholson

note: … John L. Routt by W.L. Nicholson, Topographer

note: … John L. Routt by W.L. Nicholson, topographer

note: …. McLellan, by W.L. Nicholson

note: … James N. Tyner ; by W.L. Nicholson, Topographer

note: …. McLellan, by W.L. Nicholson