Manchester College and Church of the Brethren related letters, pamphlets, photographs, Sunday school records, newspaper articles, interesting pieces of local and national history, diaries, wedding invitations, datebooks, publication agreements, resumes of applicants from the Albert Teaching Agency and more.

Correspondence between M. R. Zigler and Otho Winger primarily related to the mission work of the Church of the Brethren.  Many names are referred to in these letters.  Not all letters are between Winger and Zigler.  There is mention of Winger's illness and operation on his head. The letterheads on these letters change:

• General Ministerial Board of the Church of the Brethren.
• General Mission Board of the Church of the Brethren, 1929.
• Home Missions and Ministry, Church of the Brethren.