The travel market, 1959-60; a study of the factors affecting the choice of mode of travel among American adults, based on a survey conducted by the Survey Research Center of the University of Michigan,

Sponsors of the study: Boeing Airplane Company and others.

Reports of army engineers upon the proposed canals connecting Lake Erie with the Ohio River and with Lake Michigan.

Report on the proposed canal from Lake Erie to the Ohio River / by H.C. Newcomer -- Report on the proposed canal from Lake Michigan to Lake Erie / by G.A. Zinn -- Appendix A. Business for canal -- Appendix B. The proposed Michigan & Erie canal an indispensable part of the great east-and-west main water route / by F.B. Taylor -- Appendix C. Description of harbors.

Motivos pueblerinos.

Mode of access: Internet.

Lewis Cass

Inscription: Engd by W.J. Edwards, from Dag. by Brady.; Portrait with decorative border and vignette entitled: "Genl. Cass at a treat with the Indians." Cass was the first Governor of Michigan. Image removed from unidentified book.