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Increase in numbers of, in sewages which have stood for several days
Numbers of, in effluents from experimental sewage filters at Lawrence.
Numbers of, in effluents from experimental water filters at Lawrence
Numbers of, in Merrimack River water at Lawrence, applied to experimental
filters

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diseases

Balance of mortality, the .

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Bacteriological department for investigations relative to the prevalence of infectious

Bannister Brook, Framingham, examination of water of

Barre, Cold Brook station, examination of water from Ware River at.

Barre, water supply of, examination of

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PAGE

236

385

533

508

455

486-505

510, 521

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507, 531, 532

461

569-578

451, 459

485

508

xxii

812

587

405

94

145

84

156

412

870

95

178

179

411

95

83

96

288

210

219

733

734

734

735

736

737

738

739

740

389

Billerica, examination of water of tubular wells with reference to a proposed water

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392, 393, 396

392, 393, 396

392-394
392-394

XXV

288

411

870

96

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Examination of

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Stony Brook, examination of water of

Heights of water in lakes and storage reservoirs

Bottomly Pond, Paxton, examination of water of .

Boxford and Groveland, Johnson's Pond, examination of water of

Bradford, consumption of water in

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Water supply of, advice of Board relative to pollution of

Examination of

Brain diseases, mortality from (tables)

Braintree, consumption of water in.

Water supply of, advice of Board

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Braintree and Randolph, examination of water of Great Pond
Brant Rock, Marshfield, examination of water supply of
Breed's Pond, Lynn, examination of water of

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405

120

380

122

411

70

120

765, 766, 767, 802

411

11, 13

124

294

230

208

219

411

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125

258

411

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Central Pond, Manchester, advice of Board relative to pollution of

Cerebro-spinal meningitis, mortality from (tables) .

Weekly summary of deaths from

836

Chadwick's Pond, Bradford, advice of Board relative to pollution of
Chapin Pond, Ludlow, examination of water of

70

321

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Chelsea, consumption of water in (see Boston, Mystic Works)
Water supply of (see Boston, Mystic Works) .

Chemical precipitation of sewage by sulphate of alumina

Purification of sewage by experimental filters at Lawrence

Cheshire, water supply of, examination of

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Cheshire and Adams, examination of water of Dry Brook Reservoir
Chester, water supply of, examination of

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Circular of information, relating to diagnosis of diphtheria by means of cultures

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Cities and towns, advised with regard to water supply and sewerage

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411

136

464

479

137

83

137

875

614

138

762, 764, 767, 804

762, 764, 767, 768-771, 783

484

696

701

708

752

7

411

410

3,409

581

348

305

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Cochituate Lake, Wayland, examination of water of (Boston Water Works)
Cocoa, inspection of

Coffee, inspection of

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Cohasset, consumption of water in

114

634

634

411

14

141

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Cold Brook station, Barre, examination of Ware River at

Cold Spring Brook, Ashland, examination of water of (Boston Water Works)
Cold Spring Reservoir, Williamstown, examination of water of

Concord and Lincoln, water supply of, examination of

405

102

365

875

142

PAGE

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Health of

Confectionery, inspection of

Consumption, circular relating to (see Tuberculosis)

Mortality from (tables)

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Weekly summary of deaths from
Consumption of water in various cities and towns, statistics relating to
Cook or Roaring Brook, Huntington, examination of water of
Cooley Brook, Longmeadow, examination of water of
Cooley Brook Reservoir, Chicopee, examination of water of
Cottage City, consumption of water in

Water supply of, examination of

Cream, evaporated, inspection of

Cream of tartar, inspection of.

Crystal Lake, Gardner, examination of water of

Crystal Lake, Haverhill, examination of water of

Heights of water in

Crystal Lake, Wakefield, examination of water of

Dalton Fire District, Dalton, water supply of, examination of

Danvers, consumption of water in

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Sewage disposal of, advice of Board

Danvers Lunatic Hospital, Danvers, advice of Board relative to sewage disposal of
Deaths (see Vital Statistics of Massachusetts)

634

xvi

762, 764, 767, 768-771, 785

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143

411

876

51

53

743

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Returns of, from cities and towns having a population of more than 5,000

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Dike's Brook storage reservoir, Gloucester, examination of water of

158

Dingle Brook Reservoir, Chicopee, examination of water of.

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List of cities and towns from which reports were received relative to use of
Cases in which a bacteriological examination was made.

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Number of diphtheria cultures examined during the year ending March 31, 1897
Circular of information relating to diagnosis of diphtheria by means of cultures
Diphtheria bacilli :

A comparative study of the toxin production of, by Theobald Smith, M.D., and
Ernest L. Walker

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The mode of action of diphtheria bacilli

The method employed in comparing the toxin production of different cultures
Comparative study of forty-two cultures of diphtheria bacilli and of four cultures
of pseudo-diphtheria bacilli from different localities in Massachusetts, by
Theobald Smith, M.D., and Ernest L. Walker

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Toxin-producing power of bacilli persisting in the throat after recovery

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Dry Brook Reservoir, Adams and Cheshire, examination of water of
Dug Pond, Natick, examination of water of

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East Acton, advice of Board relative to proposed water supply
East Bridgewater, consumption of water in (see Bridgewater)

Water supply of (see Bridgewater)

Easthampton, water supply of, examination of

East Meadow River, Haverhill, examination of water of

Easton, consumption of water in

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681

682

684

684

685

691

696

649

6.50

652

659

659

661

662

664

666

761, 763, 767, 768-771, 777

836

841, 842

428

268

184

636

607

85

245

247

762, 764, 767, 768-771, 782

10

411

145

145

167

411

145

33.5

808

836

411

876

146

389

4,81

Easton, North Easton Village District, water supply of, examination of

Elder's Pond, Lakeville, examination of water of

Erysipelas, mortality from (tables).

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Everett, consumption of water in (see Boston, Mystic Works)

Weekly summary of deaths from

Health of

Water supply of, examination of (see Boston, Mystic Works)

Examination of rivers

Examination of water supplies

Examinations of water made during 1896

Expenditures

XXX

Experiments upon the purification of sewage by filtration at the Lawrence Experi-

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Experiments upon the purification of water by filtration at the Lawrence Experiment

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Experiments upon the purification of water containing iron, at Provincetown

427-505

506-578

5

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