Here goes: At your search engine, type in familysearch.com , when the engine brings up a list of choices, click on "Familysearch Internet Genealogy Service". This will take you to the main page of the LDS site. On the left side of the page, click on " Browse Categories". Next , click on " Libraries". Then, Family History Library Catalog". Then, click on "Place Search". Then type, "coryell" in the top box and "texas" in the optional box. Two choices will come up, click on the first one, "Texas, Coryell". Then, click on "Texas, Coryell Biography". That brings up the title. Click on the title itself. This brings up the details on the book. At the upper right hand of the page click on " View Film Notes". That gives you the page with the film # on it. Instructions on ordering it through your local Family History center are on the left. Frances T Ingmire has done an index on this book. I wonder if it could be found through inter-library loan?? Hope this helps. Rose