CONTENTS . V 



. PAGE 



Washington 187 



Western Australia 187 



Wyoming 190 



II. General Bibliography 191 



III. History ; 203 



IV. Metallurgy and Chemistry 209 



V. Mineralogy 226 



VI. Mining and Milling 234 



VII. Statistics ■; 237 



Index (prepared by Lancaster D. Burling) 241 



