Lessons in chalk modeling: The new method of map drawing by Heffron, Ida Cassa is presented here as a catalogued digital edition in the Teaching Methods section of iusen.com.

Edition profile

The extracted text contains approximately 25,835 words, corresponding to an estimated 113 minutes of reading, and is divided into 25 detectable text sections. These figures describe the downloaded text file rather than a printed pagination system.

The automated text analysis reports an average sentence length of about 19.4 words and a measured lexical-diversity value of 0.133. These measurements are descriptive reading aids, not literary ratings.

Catalog context

The source record associates this edition with the following subjects: Geography -- Study and teaching, Map drawing. Catalog terms may reflect historical library practice and can be broader or narrower than a modern reader’s interpretation.

Using this page

Use the source link in the Edition facts box to compare the original catalogue record. The reading and text-structure figures can help estimate length, while the category and subject labels provide routes to related editions in this collection.