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90
once of miscellaneous sanitary defects. The register of houseto-house
surveys is kept on the card index principle, and, in
conjunction with references to other registers, drainage plans,
etc., which are also kept in the department, constitute a
complete and reliable record of the inspections made, and the
result of action taken.
Four hundred and forty-two house-to-house surveys were
made during the period under review, as compared with 443
in 1913, and 407 in 1912.