What is ecclesiologist?

Some articles on ecclesiologist:

Ecclesiology - Etymology
... However in volume 4 of the Cambridge Camden Society's journal The Ecclesiologist, published in January 1845 that society (the CCS) claimed that they had invented the word ecclesiology...as a general ... The Ecclesiologist was first published in October 1841 and dealt with the study of the building and decoration of churches ... by the Cambridge Camden Society, the Ecclesiological Society and the journal The Ecclesiologist, ecclesiology now stands for the study of the nature of the Christian church." ...
Cambridge Camden Society - The Ecclesiologist
... The society's advice soon found a forum in The Ecclesiologist, the Cambridge Camden Society's newsletter, the first issue of which was first published in October, 1841 ... monuments of extreme ecclesiological ignorance."ยน Although many architects drew the ire of The Ecclesiologist, the editors did not hesitate to lavish praise on ... infringements of the rules set out by The Ecclesiologist, Butterfield retained a special status with the Society which culminated in its high praise of All Saints ...