Series Is Presented Here As Two Variables--(1)--Original Data, 1878-1917 (2)--Original Data, 1911-1934. Data Refer To The Amount Of Liquid Pressed From The Grape Crop. One Hectolitre = 26.417 Gallons. Data Refer To Present Day German Boundries, Excluding Ceded Territory. Source: Vierteljahrshefte Zur Statistik, 1919, P. 66; And Following Issues.
This NBER data series a01026b appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.
NBER Indicator: a01026b
Release: NBER Macrohistory Database
National Bureau of Economic Research, Wine Crop for Germany [A0126BDEA564NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/A0126BDEA564NNBR/, October 10, 2015.