512 



PROCEEDINGS OP SECTION H. 



Table II.* 



Classifying the re-vaccination of persons vaccinated and re-vac- 

 cinated before embarking, and showing the incidence of small- 

 pox upon them, and the degree of illness in each case. 



Total, 55 ; attacked, 4 ; percentage attacked, 7.3 ; moi'tality, nil. 



* In this table the age 10 years should have been used instead of 15 years. 



Passengers who showed scars of vaccination. 



Table III. 



Classifying of the vaccination marks of two hundred and nine 

 persons done in infancy or childhood, showing the number 

 attacked with smallpox, and the degree of illness in each case. 



Class I. — (Area of scars, sufficient ; character, good). 

 Total, 103; attacked, 20; percentage, 19.4: deaths, nil. 



