JOHN B. HILL
BALTIMORE; MANUAL TRAINING SCHOOL
BOSTON FIRE DEPARTMENT
BOSTON SCHOOL COMMITTEE
BUFFALO WATER BUREAU
U. S. HOUSE OF REPRESENTATI EXPOSITIONS
UNITED STATES NATIONAL MUSEUM
JOHN B. HILL
BALTIMORE; MANUAL TRAINING SCHOOL
BOSTON FIRE DEPARTMENT
BOSTON SCHOOL COMMITTEE
BUFFALO WATER BUREAU
U. S. HOUSE OF REPRESENTATI EXPOSITIONS
UNITED STATES NATIONAL MUSEUM