Why the Mora donation map is shaped by an 1835 land grant, the St. Vrain Mill, and a former governor's literacy project
Mora — formally Santa Gertrudis de lo Mora — is the county seat of Mora County, sitting halfway between Las Vegas NM and Taos on Highway 518, in the high agricultural valley between the Sangre de Cristo Mountains and the eastern plains. Population at the 2020 census was 547, down from 656 in 2010, but the broader Mora Valley pastoral community still totals well under 2,000. Mora's identity rests on three load-bearing historical layers, each of which shapes what shows up in the area's estate libraries today.
The 1835 Santa Gertrudis de Mora Land Grant. The Mora Valley was legally and extensively settled when, on September 28, 1835, Centralist Republic of Mexico Governor of Nuevo México Albino Pérez issued a community land grant to 76 Anglo and Hispanic men — most from Las Trampas, with smaller groups from Embudo and Picuris. St. Gertrude was named patron saint of the new village. The Mora Land Grant established the legal foundation for the multi-generation valley families whose descendants still farm the same acequia-fed bottom lands two centuries later.
The 1864 Ceran St. Vrain Mill and the Fort Union flour trade. Ceran St. Vrain — the prominent Santa Fe Trail trader, wagon master, and entrepreneur — settled in Mora in 1853 and built a grist mill. By 1864 he had built the three-story stone St. Vrain Mill on the banks of the Mora River, one of several mills in the Valley supplying flour and milled grain to Fort Union (the major US Army quartermaster depot just east of Mora on what is now I-25). At peak, Mora had five different grist mills operating to supply the fort, and the broader Valley boasted seven wheat mills within seven miles. Wheat was the most important crop. Fort Union remained the major customer until the fort's closure in 1891. Three wheat mills plus one wool mill remain standing in the Valley today; the St. Vrain Mill itself is preserved by the St. Vrain Mill Preservation and Historical Foundation.
The January 1847 destruction. One darker historical layer shapes Mora's archival record: in January 1847, the town of Mora was literally destroyed when US Federal troops shelled it in an effort to put down an uprising connected to what is now known as the Taos Revolt. Mora was rebuilt, but the 1847 break is reflected in the surviving documentary record — pre-1847 family papers in Mora estates are notably rarer than post-rebuild documentation, and any pre-1847 surviving material is correspondingly more important to route to a proper archive.
The David F. Cargo libraries network. The Mora public library bears the name of David Francis Cargo (January 13, 1929 – July 5, 2013), the 22nd Governor of New Mexico, who served from 1967 to 1971. After leaving office, Cargo dedicated much of his post-political life to building rural-NM literacy infrastructure — personally raising funds for twelve small public libraries in communities the state library system had historically underserved, including Mora, Anton Chico, Villanueva, and Corona. The Cargo libraries are one of the most important pieces of 20th-century literacy heritage in northern New Mexico, and the Mora library is the namesake hub of that network. Donating to a Cargo library is a way of honoring that lineage — which is why this page leads with the library, not with NMLP.
The donation map reflects the Valley's small scale and the deep heritage layers. The principal public library is the David F. Cargo Public Library on Highway 518. The 95-mile drive each way puts Mora in volume-justified territory for NMLP. Routes pair naturally with Las Vegas NM (45 miles south on NM-518, where New Mexico Highlands University is the main archival institution) and Taos (45 miles northwest on NM-518). Scheduling is standard.
David F. Cargo Public Library
Address: Highway 518, Mora, NM 87732 (mailing: P.O. Box 638, Mora, NM 87732-0638)
Phone: (575) 387-5029
Named for: David Francis Cargo, 22nd Governor of New Mexico (1967-1971), who personally raised funds to build twelve rural-NM public libraries after leaving office
System: Local public library (Mora County)
The David F. Cargo Public Library is the principal public library serving Mora and the Mora Valley. Standard library donation rules apply: clean condition, books in sellable shape, no water damage, no mold, no significant marginalia or highlighting, no ex-library copies. The library accepts books and standard media at the front desk during open hours. Hours and policy can vary in small rural libraries — call (575) 387-5029 before driving substantial volume.
The Cargo lineage matters here: this isn't just a small-town library. It's a literacy-heritage institution, named for a former state executive who built it himself with his own fundraising. Donating clean books here directly supports the institution Cargo built.
For donors with mixed-condition material, large estate libraries, or volumes that exceed what a small library can absorb, NMLP free pickup is the answer.
When NMLP free pickup makes sense in Mora
- Multi-generation Mora Valley Hispano household estate libraries with documented 1835 Mora Land Grant lineage. Long-tenure family lines tracing back to the 76 founding grantees. Documented archival material routes to NM State Records Center, UNM Center for Southwest Research, NMHU library in Las Vegas, or Archdiocese of Santa Fe archives.
- St. Vrain Mill / Fort Union era trade-and-agriculture family records. Mid-19th-century milling, livestock, freighting, and supply-contract records — particularly any pre-1891 Fort Union supply documentation — warrant routing through Fort Union National Monument (NPS) archives or NMHU's special collections.
- Mora Valley wheat-and-wool ranching households. Five-generation acequia-irrigated farms, sheep ranches, and alpaca operations. Working-document and family-paper material routes through NMHU or UNM CSWR.
- Pre-1847 surviving documents. Pre-Taos-Revolt-destruction archival material is extremely rare and historically important — route through NM State Records Center BEFORE doing anything else.
- Documented Pueblo cultural material: always route through the relevant Pueblo cultural office (Picuris and Taos are nearest). Never into general donation.
- Mobility-constrained donors, particularly elderly multi-generation Mora Valley residents.
- Out-of-state heir coordinating remotely — Mora estates frequently fall to heirs who moved to Las Cruces, Albuquerque, Denver, or further.
- Mora County rural addresses. Cleveland, Holman, Chacón, Buena Vista, Ledoux, Watrous, Wagon Mound, Ocate, La Cueva — all within reach of a Mora-Valley route run.
Logistics: Call or text 702-496-4214. Routes pair with Las Vegas NM (45 mi south) and Taos (45 mi northwest), or with northbound I-25 corridor activity (Wagon Mound, Springer, Raton).
Decision shortcut for Mora
- One bag or box of clean current books, you're already in Mora: David F. Cargo Public Library on Highway 518.
- ANY pre-1847 documented family paper: NM State Records Center or UNM Center for Southwest Research BEFORE general donation.
- Multi-generation Mora Valley estate library with documented 1835 Land Grant family papers: NMLP for the broader library; route documented Mercedes archival material to NM State Records Center.
- Fort Union supply-contract or St. Vrain Mill era documents: Fort Union National Monument (NPS) or NMHU special collections first.
- ANY Pueblo cultural material: Picuris or Taos Pueblo cultural office BEFORE doing anything else.
- Mobility-constrained donor or out-of-state heir handling Mora estate remotely: NMLP.
- Worn or water-damaged books only, small quantity: Mora County waste-management paper recycling.
Request a callback
Don’t want to call? Drop your name and a phone or email below — I’ll reach out personally to confirm a Mora pickup window. Free pickup, any condition, no sorting required.
Related
- Complete guide: 18 Albuquerque-area book donation channels compared
- The lifecycle of a donated book in Albuquerque
- Where to donate books in Las Vegas NM — 45 miles south on NM-518, route-paired (NMHU archives)
- Where to donate books in Taos — 45 miles northwest on NM-518, route-paired
- Where to donate books in Raton — northbound I-25 corridor
- Where to donate books in Santa Fe
- Where to donate books in Española
- Schedule a free pickup with NMLP
Sources
- SHARE NM — David F. Cargo Public Library (official record; address, phone, system)
- David Cargo — Wikipedia (22nd Governor of NM 1967-1971; rural-libraries fundraising legacy; Jan 13 1929 – Jul 5 2013)
- Mora, New Mexico — Wikipedia (population 547 at 2020 census; Mora as county seat; 1835 Santa Gertrudis founding; January 1847 destruction connected to Taos Revolt)
- Mora Land Grant — Wikipedia (Sept 28 1835 grant; Gov. Albino Pérez; 76 grantees from Las Trampas, Embudo, Picuris)
- St. Vrain Mill Preservation and Historical Foundation (1864 mill; Mora River; preservation status)
- Historic Wool and Wheat Mills of Mora Valley — New Mexico Magazine (seven mills within seven miles at peak; Fort Union as major customer until 1891)
- Mora County, New Mexico — Wikipedia (county created Feb 1 1860; Mora as county seat)
Last reviewed 2026-05-08. NMLP is a for-profit New Mexico business; donations are not tax-deductible. Library address and phone, 1835 Mora Land Grant facts, St. Vrain Mill date, January 1847 destruction, and Cargo biographical details verified against official sources cited above; report corrections to [email protected].