This issue of a bulletin of technological terminology is devoted to protective electrical relays. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. An explanatory illustration is appended. (JB)

This issue of a bulletin of technological terminology is devoted to electric motors. A brief narrative on the subject is included in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended (JB).

This issue of a bulletin of technological terminology is devoted to circuit breakers. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to conductors and cables. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to the Francis turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. An explanatory illustration is appended. (JB)

This issue of a bulletin of technological terminology is devoted to the Pelton turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to the steam turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to the gas turbine. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to power transformers. A brief narrative on the subject is presented in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to lighting lamps, and specifically to the incandescent lamp. A brief narrative on the subject is included in both French and English. An English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)

This issue of a bulletin of technological terminology is devoted to the moving-coil ammeter. A brief narrative on the subject is presented in both French and English. A English-French dictionary of terms comprises the bulk of the document. Explanatory illustrations are appended. (JB)