Verein DeutscheT Ingenieure, Berlin. qr 609 V27 



Beitrage zur geschichte der technik und Industrie; jahrbuch des 

 Vereines Deutscher Ingenieure; hrsg. von Conrad Matschoss, 1909-13. 

 V.1-5. 



Contains biographies of engineers. 



Wait, John Cassan, comp. r 926 W14 



Calendar of invention and discovery. 1903. 



Epitome of scientific biography. Each day of the year is marked by the names of 

 t\\o prominent scientists or inventors born on that day. Brief biographical sketch of 

 each is given. 



Watson, Irving Allison, comp. qr 926.1 W31 



Physicians and surgeons of America; a collection of biographical 

 sketches of the regular medical profession. 1896. 



Who's who in science (international), 1912-14. r 925 W66 



Williams, Stephen West. r 926.1 W74 



American medical biography; or. Memoirs of eminent physicians, 

 embracing principally those who have died since [1828]. 1845. Mer- 

 riam. 



10 



