Below is a list of online books that I have discovered through the course of my genealogical research that I have found helpful.  I will be adding to it as time passes.

If you have any additional sources or suggestions for online archives to be added to the list, please let me know!

All the Best,
Jessica

********************
Connecticut:

• Biographical review, containing life sketches of leading citizens of New London County, Connecticut (1898)

• A complete history of Connecticut, civil and ecclesiastical: from the emigration of its first planters from England, in the year 1630, to the year 1764, and to the close of the Indian wars, in two volumes (1898) Volume I

• A complete history of Connecticut, civil and ecclesiastical Volume II of the above, title is abbreviated

Massachusetts:

• A brief genealogical history of Robert Starkweather of Roxbury and Ipswich, Massachusetts (1904)

• Memories and traditions (1909)

Minnesota:

• An illustrated history of the counties of Rock and Pipestone, Minnesota (1911)

• An honor roll containing a pictorial record of the gallant and courageous men from Pipestone County, Minn., U.S.A., who served in the Great War, 1917-1918-1919 (1919)

Nebraska:

• NEGenWeb Project Resource Center - On-Line Library

• Pioneer tales of the Oregon trail and of Jefferson County (1912)

• Pioneer stories of the pioneers of Fillmore and adjoining counties (1915)

• Memorial and biographical compendium of biographical sketches prominent old settlers and representative citizens of Butler, Polk, Seward, York and Fillmore counties, Nebraska (1899) title is abbreviated

• Portrait and biographical album of Otoe and Cass Counties, Nebraska, containing full page portraits and biographical sketches of prominent and representative citizens of the county (1889) title is abbreviated

• History of Gage County, Nebraska (1918) title is abbreviated

New England:

• A genealogical cross index of the four volumes of the Genealogical Dictionary of James Savage (1884)

• A Genealogical Dictionary of the First Settlers of New England (1860) - Vol 1, A-C

• A Genealogical Dictionary of the First Settlers of New England (1860) - Vol 2, D-J

• A Genealogical Dictionary of the First Settlers of New England (1860) - Vol 3, K-R

• A Genealogical Dictionary of the First Settlers of New England (1860) - Vol 4, S-Z

• Gleanings for New England History (1843)

• The History of New England from 1630 to 1649 (1825), Vol 1

• The History of New England from 1630 to 1649 (1853), Vol 2

New York:

• The Dutch records of Kingston, Ulster County, New York (1912)

• Baptismal and marriage registers of the old Dutch church of Kingston, Ulster County, New York (1891)

• Ulster County, N.Y. probate records in the office of the surrogate, and in the county clerk's office at Kingston, N.Y.: a careful abstract and translation of the Dutch and english wills, letters of administration after intestates, and inventories from l665, with genealogical and historical notes (1906)

• The story of the Paltz : being a brief history of New Paltz, N.Y. ; a compilation (1915)

• History of New Paltz, New York and its old families (from 1678 to 1820) including the Huguenot pioneers and others who settled in New Paltz previous to the revolution (1903)

• Records of the Reformed Dutch church of New Paltz, N.Y., containing an account of the organization of the church and the registers of consistories, members, marriages, and baptisms (1896)

• History of Cayuga County, New York (1908)

• Biographical review; this volume contains biographical sketches of the leading citizens of Cayuga County, New York (1894)

• History of Cayuga County, New York : with illustrations and biographical sketches of some of its prominent men and pioneers (1879)

Ohio:

• A brief history of Pickaway County, to accompany Wheeler's map (1844)

• Portrait and biographical record of Fayette, Pickaway and Madison counties, Ohio (1892)

West Virginia

• Genealogy of the Fishback family in America title is abbreviated