The fonds consists of two photographs depicting Baldwin at different stages of his life. The first, from the studio of H. Henderson of Kingston, ON, was likely taken shortly after he arrived in Canada or was ordained. The second depicts an older Baldwin (right) standing next to an unidentified man.

Photograph of Charles D. Baldwin, right, in clerical garb, standing on a bridge next to an unidentified man.

Fonds consists of a personal marriage register for Lowville, 1899; Hagersville, 1899-1909, 1914; Belleville, 1907; Walpole Island, 1909-1913.

Series consists of digitized copies of The Christian Guardian publication from 1829-1925. The publication is known as Christian Guardian from 1829-1868 and The Christian Guardian from 1869-1925. Common sections in the publication include: editorials, columns from the Woman's Missionary Society, foreign news, notices of meetings, classifieds and advertisements, obituaries, parliamentary proceedings, summary of Conferences and district meetings, global news, and religious news. Many volumes also feature supplement issues or holiday issues.

Fonds consists of correspondence of Agnes Coates, 1891-1943; addresses and diaries of Agnes Coates, 1886-1887, 1935; annotated copy of Agnes Coates' book, "The Sure Road to Health; or "What Can Be Learned From The Nutrition Laboratory"; correspondence, diaries and addresses of Harper H. Coates, 1892-1913; family correspondence, 1910-1977; biographical and genealogical notes; three boxes of unsorted notes of Willson Coates for planned biography; 2 scrapbooks and 103 photographs.