![A Text-book of Physical Chemistry; Theory and Practise. By Arthur W. Ewell, Assistant Professor of Physics, Worcester Polytechnic Institute. Philadelphia, P. Blakiston's Son & Co. $2.25. | Science A Text-book of Physical Chemistry; Theory and Practise. By Arthur W. Ewell, Assistant Professor of Physics, Worcester Polytechnic Institute. Philadelphia, P. Blakiston's Son & Co. $2.25. | Science](https://www.science.org/cms/10.1126/science.30.781.887.b/asset/f4e50606-3f85-4d91-962d-48250491ea6e/assets/science.30.781.887.b.fp.png)
A Text-book of Physical Chemistry; Theory and Practise. By Arthur W. Ewell, Assistant Professor of Physics, Worcester Polytechnic Institute. Philadelphia, P. Blakiston's Son & Co. $2.25. | Science
![Amazon.com: Adenna PHM916 Phantom 6 mil Latex Powder Free Exam Gloves (Black, Large) Box of 100 : Industrial & Scientific Amazon.com: Adenna PHM916 Phantom 6 mil Latex Powder Free Exam Gloves (Black, Large) Box of 100 : Industrial & Scientific](https://m.media-amazon.com/images/I/71iXSLglc3L.jpg)
Amazon.com: Adenna PHM916 Phantom 6 mil Latex Powder Free Exam Gloves (Black, Large) Box of 100 : Industrial & Scientific
![Amazon.com: Adenna PHM916 Phantom 6 mil Latex Powder Free Exam Gloves (Black, Large) Box of 100 : Industrial & Scientific Amazon.com: Adenna PHM916 Phantom 6 mil Latex Powder Free Exam Gloves (Black, Large) Box of 100 : Industrial & Scientific](https://m.media-amazon.com/images/I/91cqhao+TXL.jpg)