Author Talk & Book Signing | “Lieutenants and Light” with Robert E. C. Davis

This presentation is SOLD OUT. To add yourself to our waiting list, please click on the link below:
The National Parks Store | Program Waiting List - January 2026

Robert E.C. Davis’ new book, “Lieutenants and Light: Mapping the U.S. Army Heliograph Networks in Late Nineteenth-Century Arizona and New Mexico,” draws from official reports, firsthand accounts, and archival maps to tell the story of the officers and military priorities behind the over 90 heliograph stations across Arizona and New Mexico.  Book will be available for purchase. 

Free. Registration required. Space is limited to 60 registrants.