The fonds consists of land transactions, mortgages, declarations, and power of attorney documents. Some seem to have been retained as they pertain to personal or family business of members of the firm, such as documents relating to the estate of Christian Kumpf, whose daughter married A.B. McBride.

Some documents relate to well known names in the history of the area, such as David Kuntz of Kuntz Breweries and John Hoffman, for whom a survey of Waterloo was done in 1855, Thomas Hilliard, Charles Noecker, Ford S. Kumpf, etc.

Evidence of printing activity is present in legal forms printed by local booksellers and stationers for the firm. The documents contain evidence of trades and occupations of the time, including marble cutter, tailor, hotel keeper, farmer, woolen mill employee, button turner, shoe merchant, cabinet maker, tobbaconist, cigar box manufaturer, brewer, pumpmaker, telephone agent, etc. Also interesting to note is the shift to the use of a typewriter and the appearance of a female employee described as a "stenographer." Interesting also is the relative level of literacy evident in the signatures of individuals, particularly those of husbands and wives, many of whom are represented only by their "mark."