The clays of Texas. (Bi-monthly Bulletin of the Amer.

Institute of Mining Engineers, 1906, p. 767.)

The laboratory examination of molding sand. (Transactions of the Amer. Foundrymen's Assoc., 1906, p. 63.)

Pottery.

clopædia, 1907.)

Terra cotta.

Tiles. (Nelson's ency

The production of flint and feldspar in 1905. (Mineral Resources of the United States for 1906, p. 1359.)

associate editor. Economic geology, 1906–1907.

Also reviews in Geologisches Centralblatt, Bd. ix.

Riley, W. A. A case of pseudoparasitism by dipterous larvæ. (Canadian Entomologist, Dec., 1906, vol. xxxix., p. 413.)

The divided eyes of blepharocera tenuipes Walker. (Science, 7 Sept., 1906, N. S. vol. xxiv., p. 297.)

The parthenogenesis of encyrtus. (Same, 1 March, 1907, N. S. vol. xxv., p. 348.)

Polyembryony and sex-determination. (Same, 18 Jan., 1907, N. s. vol. xxv., p. 106.)

Some recent work on the development of hymenopterous parasites. (Entomological News, Jan., 1907, vol. xviii., p. 9.) [Review of] Folsom's Entomology. (Amer. Naturalist,

Jan., 1907, vol. xli., p. 48.)

Roberts, I. P. Farm practice with stable manures. (Cyclopedia of American agriculture, edited by L. H. Bailey, 1907, vol. i., p. 500.)

Reminiscences of Ezra Cornell. (Cornell Era, May, 1907,

vol. xxxix., p. 421.)

Rogers, J. The treatment of thyroidism by a specific serum. (Jour. of the Amer. Medical Assoc., I Sept., 1906, vol. xlvii., p. 655.)

Reprinted in Publications of Cornell University Medical College: Studies from the Department of Pathology. 1906, vol. vi.

Rowlee, W. W. Localization of plants in the finger lake region and the adjacent Ontario lowlands of central New York. (Torreya, April, 1907, vol. vii., p. 69.)

Also separately reprinted.

Two new willows from the Canadian Rocky Mountains. (Bulletin of the Torrey Botanical Club, March, 1907, vol. xxxiv., p.

Also separately reprinted.

Sabine, G. H. The material of thought. (Philosophical Review, May, 1907, vol. xvi., p. 285.)

Schmidt, N. Epochs of faith. (Cornell Era, April, 1907, vol. xxxix., p. 305.)

The historic importance of the Negele; address before the Ministers' Institute. (Christian Register, 8 Nov., 1906, vol. lxxxv., p. 1252.)

Library facilities in Jerusalem. (Catalogue of the Library of the Amer. School for Oriental Study and Research in Jerusalem, prepared by A. T. E. Olmstead, 1906, p. 41.)

The religion of the unchurched. (Ethical Addresses, June, 1906, vol. xiii., p. 263.)

The river Arnon and the east shore of the Dead Sea and the ruins in Wâdî Suweil. (Papers of the Amer. School for Oriental Study and Research in Palestine, 1906, vol. ii., p. 212.)

The ruins in Wâdî Suweil. (Jour. of Biblical Literature 1906, vol. xxv., pt. 1, p. 82.)

Also separately reprinted.

Zionism; address before the Beth El Club, New York. (Amer. Hebrew, I March, 1907, vol. lxxx., p. 437.)

[Review of] Le passioni; di A. Renda. (Internat. Jour.

of Ethics, April, 1907, vol. xvii., p. 397.)

[Review of] Saggi sulla teoria della conoscenza, saggio secondo filosofia della metafisica, parte prima, la causa efficiente; da C. Guastella. (Philosophical Review, Jan., 1907, vol. xvi., p. 91.) [Review of] Stoic and Christian in the second century, a comparison of the ethical teaching of Marcus Aurelius with that of contemporary and antecedent Christianity; by L. Alston. (Internat. Jour. of Ethics, April, 1907, vol. xvii., p. 380,)

Schultze, O. H. Two cases of fatal hemorrhage from laceration of the mucosa of the esophagus. (Proceedings of the N. Y. Pathological Soc., Nov., 1906, N. S. vol. vi., p. 150.)

Schurman, J. G. Cornell University: 14th annual report of President Schurman, 1905-1906, with appendices. Ithaca, 1906. 8°. pp. 50+ clvi. Folding plates. (University Records. 7 S. no. 1.)

xxxix.)

Founders of universities. (Cornell Era, May, 1907, vol.

Opening remarks. (Proceedings at the dedication of Goldwin Smith Hall, [1906], p. 5.)

A word from the president. (Cornell Cosmopolitan Club Annual, 1906-1907, vol. i., p. 31.)

Shaffer, P. A. Metabolism experiments upon a woman with a permanent biliary fistula. (Amer. Jour. of Physiology, 1 Dec., 1906, vol. xvii., p. 362.)

Reprinted in Publications of Cornell University Medical College: Studies from the Department of Pathology, 1906, vol. vi.

See also Buxton, B. H., and P. A. Shaffer. Die Agglutination und verwandte Reaktionen in physikalischer Hinsicht. I.

See also Wolf, C. G. L., and P. A. Shaffer. The metabol

ism of nitrogen and sulfur in cystinuria.

Shipman, R. L. A commercial problem; a discussion of some queries. (Cold Storage & Ice Trade Jour., June, 1907, vol. xvii.) Dry vs. wet compression. (Same, Nov., 1906, vol. xvi.,

P. 19.)

vol. xvii.)

A non frosting gauge glass. (Same, Sept., 1906, vol. xvi.)
Pounds of ammonia per hour per ton. (Same, May, 1907,

Speed of ammonia compressors. (Ice & Refrigeration,

June, 1906.)

Standard methods of testing refrigerating systems; a written discussion on the report of a committee. (Transactions of the Amer. Soc. of Mechanical Engineers, 1906, vol. xxvii.)

Water jacketing of ammonia compressors. (Cold Storage

& Ice Trade Jour., Jan., 1907, vol. xvii., p. 26.)

Shore, R. Calceolaria hybrids.

ica, July, 1906, vol. i., p. 188.)

(Gardeners Chronicle of Amer

Storage pits. (Same, Nov., 1906, vol. i., p. 77.)

Sicard, M. H. Pathology and symptomatology of chronic adhesive pericarditis. (N. Y. Medical Jour., 16 March, 1907, vol. lxxxv., p. 488.)

Sill, H. A. The king of Ithaca. (Cornell Era, March, 1907, vol. xxxix., p. 277.)

Slingerland, M. V. A business experiment with scalecide against the San José scale. (Syllabi of Lectures at Normal Institute for Farmers' Institute Workers, Nov. 20-Dec. 1, 1906, p. 15.)

A campaign against San José scale. (National Nurseryman, Nov., 1906, vol. xiv., p. 343.)

Entomology as sometimes writ at Cornell. (Cornell Countryman, Feb., June, 1907, vol. iv., pp. 153, 307.)

My summer house. (Country Life in America, May, 1907, vol, xii., p. xvi.)

Report of the entomologist. (Annual Report of the Cornell University Agricultural Experiment Station, 1906, vol. xix., p. xiii.)

Some insect notes.

(Proceedings of the N. Y. State Fruit

Growers' Assoc., 1907, vol. vi., p. 99.)

Some spraying philosophy and practice. (Proceedings of the Western N. Y. Horticultural Soc., 1907, vol. lii., p 29.) Spraying. (Metropolitan and Rural Home, Feb., 1907, vol. xvii., p. 3.)

vol. xvi.)

Spraying for the San José scale. (Same, Nov., 1906,

Articles in the Rural New Yorker, July, 1906-June, 1907,

vol. lxv.-lxvi.:

How to kill cabbage maggot, 30 June, p. 520; White grubs and potatoes, 17 Nov., p. 846; Millipede worms, 1 Dec., p. 892; Powderpost beetles, 5 Jan., p. 4; Fighting the woolly aphis, 19 Jan., p. 40; San José scale in market fruit, 16 Feb., p. 123; Peach curculio, 23 March, p. 256; Insect on hop vine, 13 April, p. 320; the harlequin cabbage bug, 27 April, p. 360.

Smith, A. W. Hail Cornell. (Cornell Era, March, 1907, vol. xxxix., p. 267.)

Random memories of rowing. (Same, June, 1907, vol. xxxix., p. 468.)

Snowdon, R. C. Electrolytic precipitation of lead from acetate solutions. (Jour. of Physical Chemistry, June, 1906, vol. x., p. 500.) Electrolytic precipitation of zinc. (Same, May, 1907,

vol. xi.)

Snyder, V. The mathematical tripos of 1906 [review of Cambridge University examination papers, Easter term, 19.6]. (Bulletin of the Amer. Mathematical Soc., Dec., 1906, vol. xiii., p. 131.) The New Haven colloquium. (Same, Nov., 1906, vol.

xiii., p. 71.)

On certain unicursal twisted curves. (Amer. Jour. of Mathematics, July, 1906, vol. xxviii., p. 237.)

Twisted curves whose tangents belong to a linear complex. (Same, July, 1907, vol. xxix., p. 279.)

[Review of] Drawing for mathematicians; by Leathem

and Dale. (Engineering Literature: Supplement to Engineering News, 14 Feb., 1907, vol. lvii.)

[Review of] Handbuch der Theorie der Gammafunktion; by N. Nielsen. (Bulletin of the Amer. Mathematical Soc., March, 1907, vol. xiii., p. 298.)

[Review of] Projective differential geometry of curves and ruled surfaces; by E. J. Wilczynski. (Same, Jan., 1907, vol. xiii., p. 190.)

and J. J. Hutchinson. Differential and integral calculus. 6th ed. New York, [1906]. 8°.

editor. Bulletin of the American Mathematical Society,

1906-1907.
Spencer, J. W. The apprentice class in gardening. (Home
Nature Study Course, April-May, 1907, N. s. vol. iii., p. 29.)
Lessons on soils and plants for primary grades. (Same,
Oct.-Nov., 1906, N. s. vol. iii., p. 32.)

The making of soils. (Same, Feb.-March, 1907, N. S. vol. iii., p. 28.)

s. vol. iii.,

Motherhood of plants. (Same, Dec., 1906-Jan., 1907, N. p. 28.)

Sterrett, J. R. S., editor.

Homer's Iliad, with a chapter on the dialect of Homer, a commentary and vocabulary. Bk. I-III. and selections. New York, 1907. 12°. pp. 619. (Greek series for colleges and schools.)

(Same.)

Same. Bk. I-III. New York, 1907. 12°. pp. 447.

Stimson, L. A. A practical treatise on fractures and disloca tions. 5th ed. Philadelphia, 1907. 8°. pp. 840.

Stockard, C. R. The artificial production of a single median cyclopean eye in the fish embryo by means of sea water solutions of magnesium chlorid. (Archiv für Entwicklungsmechanik der Organismen, March, 1907, Bd. xxiii., p. 249.)

The embryonic history of the lens in bdellostoma Stouti in relation to recent experiments. (Amer. Jour. of Anatomy, May, 1907, vol. vi., p. 511.)

The influence of external factors, chemical and physical, on the development of fundulus heteroclitus. (Jour. of Experimental Zoology, 1907, vol. iv.)

A peculiar legless sheep. (Biological Bulletin, 1907, vol.