Note: the list (which is not definitive and is a subset of a much larger group) only goes upto around 350H. Obviously there have been many more Imaams of Ahlus-Sunnah wal-Jamaa’ah since that time until our era. You’ll find these names and their statements clearly being mentioned, particularly on Salafi sites and in fatawa of contemporary scholars of our era (like Albani, bin Baaz, Uthaimeen, Muqbil, Najmi, Aal ush-Shaykh, Ghudayaan, Fawzaan, etc.), so the accusation that Salafis only follow and take from a select few number of scholars is erroneous and a myth. What these traditional imaams and scholars wrote and stated are considered in Aqeedah, Fiqh and Manhaj issues. May Allaah be pleased with them, reward them for their ijtihaad, and have mercy upon them.
Also on image/page 1 it should be Sa’d ibn Abee Waqqaas instead of Sa’eed, that is a typo in the book.