Skip to content
Graphography

ecobra

  1. Home>
  2. ecobra
Read more about the article Höhnig’s square triangle

Höhnig’s square triangle

  • Post author:Alan Williams
  • Post published:19 July 2024
  • Post category:Drawing instruments/Set squares
  • Post comments:0 Comments

Interesting European drawing instruments have been a bit thin on the ground here in the UK over the last couple of years, but occasionally something unexpected still turns up. In…

Continue ReadingHöhnig’s square triangle
Read more about the article EngSoc

EngSoc

  • Post author:Alan Williams
  • Post published:12 March 2021
  • Post category:Compasses/Drawing instruments
  • Post comments:0 Comments

Today's featured set is a very nice quality wallet case originally retailed by the University of Toronto Engineering Society. It was interesting to discover that this society still exists today,…

Continue ReadingEngSoc

Recent Posts

  • Ruling pen multipacks
  • Unknown maker, date, country – pretty much everything!
  • Superbow Sunday 2025
  • Three Brunel compasses
  • Ogle’s aphemetric compass: a mystery solved

Recent Comments

  1. Alan Williams on Mechanical Pencil Month – Day 7: Pentel Sharp 7
  2. Jimmy Simpson on Mechanical Pencil Month – Day 7: Pentel Sharp 7
  3. Gunther on Ogle’s aphemetric compass: a mystery solved
  4. Alan Williams on A Stanley puzzle
  5. Erick on A Stanley puzzle

Linkography

Drawing Instruments
Mathematical Instruments
The Planimetrica Collection
Mathematische Instrumente
Instrumentos técnicos
Museum of Obsolete Drafting Technology
Studiensammlung Kern Aarau
Virtual Archive of Wild Heerbrugg
unofficial rotring
rotring museum
uraone.com
Linealis
Lexikaliker
Pencils, eh


Copyright 2019-2025 Alan Williams / Graphography.org