Monthly Coverage Varies From Year To Year. Except For 1874, Which Only Has Data For October And December, All Years From 1875-1913 Have Scattered Five Month Coverage. Six Months Are Covered In 1914. Source: Annual Reports Of The Comptroller Of The Currency
This NBER data series m14041 appears on the NBER website in Chapter 14 at http://www.nber.org/databases/macrohistory/contents/chapter14.html.
NBER Indicator: m14041
Release: NBER Macrohistory Database
National Bureau of Economic Research, Investments, National Banks for New York, NY [M14041US35620M144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M14041US35620M144NNBR/, August 31, 2015.