'A genealogical history of the families of Ogston, from the first appearance circa A.D. 1200' published in 1876 by Alexander Ogston is now available to read online by visiting one of the FamilySearch Family History Centers or affiliate libraries.
The book can be found here: https://www.familysearch.org/search/film/008011798?cat=427229
You can find your closest Family History Center or FamilySearch Affiliate Library here: https://www.familysearch.org/locations
Unfortunately this book has not yet been made available to view online from home just yet but hopefully that will change in the future. For now, if you are interested in viewing this book you may visit one of the locations above and read it that way.