Incoming and outgoing letters of Chicago, Burlington & Quincy Railroad Company (CB&Q) executives, members of the board, lawyers, and other employees. Content covers virtually all aspects of railroad management, including financial and legal matters, expansion and acquisition, relations with other railroads and subsidiaries, personnel and policies, construction, rates, and other business matters. Forms part of the Chicago, Burlington & Quincy Railroad Company Records.

Vermont native who settled in Princeton, Bureau County, Illinois, in 1846 and practiced law there for over sixty years. Papers include extensive records of Kendall's legal practice, family correspondence, and real estate records.