612 



INDEX OF AUTHORS CITED 



Seiser; 70 



Sell (see Pfriembter) 



Sempe (see Arloing) 



Smith; 551 



Sohngen (see Gerretsen) 



Spat; 280 



Spence (with McKinley) ; 547 



Strade (see Malfitano) 



Sukiennikowa (see Otto) 



Surdnyi (with Kramdr) ; 424 



Suzuki: 382 



Tchang Kouo Ngen (with Wagemans) ; 



295, 296 

 Tomaselli; 38, 72, 226, 227, 228, 233, 



259, 298, 306, 317, 326, 417, 422, 428 

 Twort; 13, 264, 267 



Urbain (see Brocq-Rousseu) 



Vale^ (with Carr6) ; 291 

 Vallen (see Putter) 

 van der Hoeden; 435 



V^drenne; 326, 423 

 Velu; 2; (with Bouin) ; 2 



Wagemans; 171, 385, 389; (see also Ap- 



pelmans); (see also Bruynoghe); 



(see also Tchang Kouo Ngen) 

 Watanabe; 302, 303, 305, 306, 325 

 Weinberg; 233; (with Aznar), 232, 295, 



316 

 Weiss (see Arnold) 

 Werthemann; 122, 145, 316, 382 

 Whitney; 318 

 Winkler (see Otto) 

 Wolff; 326, 391, 394; (with Janzen); 



305, 346, 351, 352, 390; (see also 



Janzen); (see also Herdershee) 

 Wollman; 102, 202, 275, 282, 283, 326; 



(with Brutsaert); 340; (with Gold- 



enberg) ; 397 

 Wollstein; 63, 202, 316 



Yasaki; 316; (see also Olsen) 



Zinzer; 487 

 Zoeller; 291 



