Vacuum cleaning systems : A treatise on the principles and practice of mechanical cleaning

Language

en

Duration

~7 hours (407K characters)

Publisher of text edition

Project Gutenberg

Original publisher

United States: Heatin and Ventilation Magazine Company, 1913.

Credits

deaurider, Harry Lamé and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)

Release date

2023-03-29

Rights

Public domain in the USA.