The Blue Bottle Revisited by Lloyd Hille
Re: article by W. R. Vandaveer, IV, and M. M. Mosher
The authors reply

Chemistry in the Public Domain by John L. Odom
Re: article by S. Toby
The author replies

Tetrahedral Bond Angle by Ricardo Ferreira
Re: article by P. Glaister

Formation and Dimerization by NO₂ by Edwin F. Meyer
Re: article by A. D. Hennis, C. S. Highberger, and S. Schreiner

Let's Dot Our I's and Cross Our T's by Ilya A. Leenson
Re: letters by D. M. Hart and by N. S. Zaug and an article by R. Stout

Presidential Education Policy by Harold T. McKone
Re: excerpts from remarks by President Bill Clinton

Oxygen vs. Dioxygen: Diatomic/Monatomic Usage by Jared B. Sharon

Ionization or Dissociation? by David L. Adams
Re: article by E. Schultz

Cheating Probabilities by Charles D. Jonah
Re: article by G. T. Rizzuto and F. Walters
See also Subsequent Letter re: this letter.