Series consists of 24 letters William Willcox Perrin wrote to Rowley, his friend Mackenzie and others.

1 letter written by William Ridley to another Anglican clergy member.

Series consists of one letter sent by Clark to Rowley.

Series consists of 32 letters William Lennox Mills wrote to Rowley and others.

Series consists of five letters William John Bum wrote to other Anglican clergymen.

Series consists of four letters William Day Reeve wrote to others

Series consists of 18 letters William Cyprian Pinkham wrote to other Anglican clergymen and Rowley.

Series consists of eight letters William Charles White wrote to Rowley and B. C. Gardner.

Series consists of fifteen letters William Carpenter Bompas wrote to other Anglican clergymen and others.

Series consists of ten letters WIlliam Bennett Bond wrote to other Anglican clergymen.