Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Number of Ovens, Not Seasonally Adjusted

Frequency:  Annual

Notes:

This Series Was Calculated By NBER By Adding The Number Of Beehive And Byproduct Coke Ovens. Source: NBER

This NBER data series a01163a appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: a01163a