The date of this document is unknown.

K.E. Chilton—Centennial Observatory
93 Currie St.,
Hamilton Ont.

  • Building of Equipment
  • Observing and Recording
  • Reading, Viewing, Reporting
  • Sunspot Viewer
  • Crater Diorama
  • Orrery, A Planetary System in Miniature
  • Three Dimensional Constellation Viewer
  • Books, Magazines, Charts, Periodicals, Etc., Etc.

 

Year: 
1970
Pages: 
8
ArchiveTags: