Identity area
Reference code
MX 09003AHUNAM 1.25-1-53
Title
Exp. 53
Date(s)
- 1905 (Creation)
Level of description
Expediente
Extent and medium
Un expediente
Fs. 13
Fs. 13
Context area
Name of creator
Observatorio Astronómico Nacional
(1860-1977)
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
G´raficas hechas por un magnetógrafo