National Centers for Environmental Information Catalog https://www.ngdc.noaa.gov/thredds/catalog/marigrams/catalog.html

Dataset Size Last Modified
     Folder  Marigrams (Paper Tide Gauge Records)   --
         Folder  18541223_835/   --
         Folder  18830827_1142/   --
         Folder  18960615_1234/   --
         Folder  19330302_1661/   --
         Folder  19451127_1761/   --
         Folder  19460401_1762/   --
         Folder  19521104_1829/   --
         Folder  19600522_1902/   --
         Folder  19640328_1954/   --
         Folder  19680516_2000/   --

NCEI THREDDS Data Server at National Centers for Environmental Information see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation