Identity area
Reference code
BE A4006 FG LEM-474
Title
"Plaque préparée par John Alfred Brashear, Observatoire d'Allegheny, Pennsylvanie, USA, 1898. Réglé sur la machine du professeur Henry Rowland, Université John Hopkins, Baltimore".
Date(s)
- [1925] (Creation)
Level of description
Item
Extent and medium
1 pièce
Context area
Name of creator
(1894-1966)
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
[Probablement un souvenir des visites d'observatoires faites par Georges Lemaître aux États-Unis en 1925].
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
Plaque.