Hopkinson

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DISCUSSION. DIOPTRIC APPARATUS IN LIGHTHOUSES FOR THE ELECTRIC LIGHT.

J N Douglass, J T Chance, L F V Harcourt, .

DISCUSSION. THE ELECTRIC LIGHT AS APPLIED TO LIGHTHOUSE ILLUMINATION.

J N Douglass, L F V Harcourt, Tyndall, 1879 .

Assessment of Brightness-What we see.

Hopkinson, 1957 .

The Oxford Handbook of Identities in Organizations

Hopkinson, Gillian, S. Corlett, 2020 .

The Relation of Man and Nature in Barataria Basin, Louisiana.

Hopkinson, C. Savage, 1979 .

Excursion to Boxmoor and Nash Mills

Hopkinson, 1889 .

Excursion to St. Albans

Hopkinson, 1892 .