note: Scale approximately 1:21,500. (W 74°01ʹ44ʺ--W

note: Differs from other similar map. Lacks "R

note: Scale 1:27,000 (W 74°02ʹ18ʺ--W 73°52ʹ13ʺ/N

note: 47017 R 675

note: Scale [ca. 1:2,650,000] (W 81̕--W 74̕/N

note: Scale [ca. 1:95,000] (W 74⁰03ʹ--W 73⁰50ʹ/N

note: … ; Brigadier-General A. R. Lawton ; Brigadier-General M. W. Gary

note: …, R. Newell & Son

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

note: … by Charles Holt, H. W. Seward, S. R. Stoddard

collection: …. In the drawing-room of R. W. Hudson, Esq., Park Lane, W

note: surveyed by R.F.O. Conner, C.E.

note: J.W. Foster.

note: …]. On verso of ALS from R

note: Scale not given (W 95°46ʹ--W 89°05ʹ/N 40°36

note: Includes views by G. W. Baldwin, R. M

note: Includes views by G. W. Baldwin, R. M

note: Includes views by G. W. Baldwin, R. M

note: Includes views by G. W. Baldwin, R. M

note: Includes views by G. W. Baldwin, R. M

note: Includes views by G. W. Baldwin, R. M

note: Includes views by G. W. Baldwin, R. M