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Graph of Temperature Reconstructions from Grape Harvests from Bradley '91               Map of Manila Galleons Voyage, Garcia et al.

The NOAA Paleoclimatology Program distributes archives of paleoclimatology indicators derived from historical references and documentary evidence, such as church records, harvest dates, harbor ice free dates, and ship logs.

Obtaining Data at the World Data Center

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Contributing Data

Investigators who wish to contribute their data to our paleoclimatology archives can find information on contributing below. Data and study description information can be contributed by emailing your data to

Other Data Archives

Additional sources outside of NCDC for data and information on historical and documentary data.