From:
William Hopkins
To:
John Tyndall
Date:
April 25 /53
Source of text:
MS JT/1/TYP/2/603, RI
Summary:
No summary available.
Contributor:
Tyndall Project
No summary available.
No summary available.
No summary available.
Submission to the Royal Geographical Society of an original paper, “On the Rio Negro” by ARW. “The River Vaupes, considered to be the headstream of the Rio Negro, is now for the first time delineated in the accompanying map.”