B. H. Rigg checking tide gauge.C&GS; officer accompanying MacMillan Arctic Expedition.Photo #2 of sequence
3/20/2019 1:53:43 PM
Date: 1926
Credit: C&GS; Season's Report Rigg 1926-69
Location: Greenland, Etah, West Greenland
Subject: Charting
Subject: Tides
Subject: Gauge
Subject: Checking