Category:Chalk talk

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Chalk talk"

The following 2 files are in this category, out of 2 total.

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  Chalk talk and crayon presentation; a handbook of practice and performance in pictorial expression of ideas.djvu 1,896 × 2,900, 164 pages; 3.83 MB
  
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  John Wilson Bengough - chalk talk.jpg 1,596 × 1,416; 836 KB