C.F. Andrews & Girija Mookerjee 
Routledge Revivals: The Rise and Growth of the Congress in India (1938) [PDF ebook] 

First published in 1938, this book aims to provide a history of the rise and growth of the Indian National Congress for the general reader, covering the period from its foundation in 1885 until the beginning of the non-co-operation movement in 1920. It was intended to extend the official history of the Congress by Pattabhi Sitarammayya by making it more accessible to western readers while also giving more space to the religious and social forces in Indian history during the nineteenth century which led to the birth of the congress. It also looks at forerunner organisations like The British Indian Association before examining the history and evolution of the congress in several phases.