Identity area
Reference code
BE LGL01 ENS022-45
Title
Documents sur l'optique.
Date(s)
- 1900 - 1922 (Creation)
Level of description
Item
Extent and medium
3 pièces
Context area
Name of creator
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
- DEHALU (Marcel), Optique. Notes. 42 feuillets in folio.
- WELCH (Williams), Proportions and spacing of roman letters as ascertained from the best examples, dans Coast and geodetic survey report, 1900. Pages 487-494 (photocopies).
- ADAMS (C.E.), Calculation of a Comet’s Coordinates, dans Papers communicated to the Association, tomes 32, 6, 1922. Pages 231-241.