26 



STUDIES ON PATHOLOGIC OVA. 



the permanent files. Special examinations which may be required or suggested 

 are made subsequently and a summary of our records sent to the donor. 



When the collection was taken over by the Carnegie Institution of Washington 

 it was found necessary to open a book in which are recorded all data relating to 

 specimens, a page being devoted to each. As these volumes have proved to be of 

 great value in keeping track of the collection, we have designated them as the Key. 

 A specimen page of the Key, which records embryo No. 460, is reproduced in 



Street 3 



;Clly 



' 



NO. 460 



Uterine V 



Ectoplc 

 Maternal parts 



Dimensions of Chorion 



Length Zl 

 Normal V 

 Pathological 

 I. 2. 3. 4. 5. 6. 

 Sox 



Stale 



'baft received O^n-J. ZO, It 10 



MEASUREMENT OP EMBRYO 



Nationality ol Mother 



Beginning of last period TYlasnJL 1, It 10 



End of last period friartA, 13, I1/O 



Data of abortion operation O^rit ZO, 1110 



Tlmo of fixation OjynS. ZO , /9/0 



Fliatlvo 



Injection 



RECORDS ON FILE 



Photos : Drawings i Models 



10 Z,5 1 \ IS 



Publications (Those Illustrated are underscored) 

 [36, tOO. IQZ, /OS, IIZ,IIG, U7 t IZ 

 '/27, /J/, O3. /39,/8 

 CLINICAL HISTOKT 



WavroL O. t J. H. H. 



Ho. /^93V - Jhsfn. A'o. "/6S6Q . 

 y 

 37, o ox/c. S*L& 



HEAD MEASURCMENT (fresh, fixative) 

 Length Width Clrcum. Blaur. ajc 



HISTOLOCICAL RECORD 

 Parts sectioned 



_J . p *^' 



^(7 .(/, 



Cultlng 



Err.bryo _ 

 Paris "" G 



. 

 ZQM, 



" 



.2.-. 



H A 



intlng ! Staining 



_i E 

 G i a 



E-rH(l, C Goorf; F-Fl.r. P-^w. 



dJ^-a^nrtsHM, - 



&LM 



" 



o r&*- " 



SL 



Fio. 1. Specimen page from "Key," showing manner in which records of embryos are entered. 



figure 1. The data collected are entered in the first column. Only the number of 

 letters received and the number of photographs made are recorded here, this being 

 sufficient to show any interested person what may be found in the permanent file. 

 In the latter, each note is stamped with the catalogue number of the specimen and 



