CROSS. 



MUSICAL PITCH. 



459 



TABLE II. 

 C 4 



No. 



4 

 5 

 6 



7 

 8 

 9 



*10 



11 

 12 

 *13 

 14 

 15 

 16 



17 

 18 

 19 



Vibration 

 Frequency. 



506 



509.7 

 510.8 

 511.1 

 511.5 



511.7 

 511.8 

 512 

 512.1 



512.1 



512.2 



512.2 

 512.:] 

 512.4 

 512.5 

 512.6 



512.7 

 514.7 

 514.8 



Designations and Remarks. 



Tonic Sol-Fa, 1882. N. E. Conservatory of Music. Rated 



in 1882. 

 Old Fork of J. T. Batchelder, 1782. Rated in 1884. 

 Old Fork of G. A. Emery, 1840. Rated in 1881. 

 E. S. Ritchie & Sons, Standard C 4 ; early fork. 

 C 3 , 255.75, Marloye pattern, Harvard University. 

 < ' , 255.85, R. K., ; early fork, Harvard University. 

 ( !„, 255.9, Tufts College. 



Early Pitcli Pipe, Maker's Standard. T = 23° C. B. J. Lang. 

 C 3 , 256.05, R. K. " 512 v. s.," slender pronged ; early fork, 



M. I. T. 

 C 3 , 25ii.00, R. K. " 512 v.s." 1873, Basis of measurements 



of 1877, M. I. T. 

 ('... 256.1, E. Greaves, " Scheibler Pitch." 

 B. K. "102 1 r. s.," M. I. T. 

 E. S. Ritchie & Sons, Standard C 8 , 256.17. 

 E. Greaves, " Scheibler Pitch, 512." 

 W. T. Miller, 1880. Physical Pitch. 

 C 8 , 256.28, R. K., "512 v. s.," ; early fork (prior to 1868), 



Harvard University. 

 R. K., C 4 " 1024 v. &."; early fork, Harvard University. 

 Walmsley, Fuller & Co., Chicago, 1895. 

 Co, 128.7, E. S. Ritchie & Sons, makers, University of 



Virginia. 

 L. K. Fuller; electrically welded fork, 1893. 

 Tempered C 4 , French Pitch, 1883. Small Fork, M. I. T. 

 " 517.3 Piano Mfrs. Ass'n." New England Conservatory, 



1898. 

 "Philharmonic." Tufts College. 

 Pitch Pipe, 1826, Yale University. 

 Tempered C 4 , French Pitch, 1884. Small Fork. Rated in 



1884. 

 Miller's Standard Tempered C„ 258.68, 1884. Rated in 1884. 

 Tempered C 4 . Small Fork, French Pitch, 1883, Boston 



Symphony Concerts. M. I. T. 

 C 3 , 258.78, Ritchie, early fork, Marloye pattern. M. I. T. 

 Tempered C 4 , French Pitch, 1884. Large fork on box. 



M. I. T. 

 E. S. Ritchie & Sons, C 3 , 258.78, early fork, Marloye pat- 

 tern. M. I. T. 

 E. S. Ritchie & Sons, C 3 , 258.83; early fork. University 



of Virginia. 

 Chickerinsr & Co., new tempered C 3 , 258.9, French Pitch, 



1884. Rated in 1884. 

 Tempered C 4 , French Pitch, 1883. M. I. T. 

 Early Pitch Pipe. Local Pitch, T = 23° C. B. J. Lang. 

 Mason & Hamlin, Weighted C 3 , 259.24. French " Stand- 

 ard 1866," Pitch. 

 G. S. Hutchings, "517.3," "International Pitch." 

 C 4 Pipe giving Thomas' Pitch of 1883. T = 22° C. 



Hook & Hastings. 



