M. HuebingerBooksHuebinger's Pocket Automobile Guide for IowaHuebinger's Annual Map and Guide for Des MoinesHuebinger's Map and Guide for des Moines for Resident and StrangerHuebinger's map and guide for river to river roadAtlas of the state of IowaHuebinger's map and guide for Omaha-Denver transcontinental routeAuthor data: Open Library